+ All Categories
Home > Documents > Option Greeks in Plain English: Mastery in Under 60...

Option Greeks in Plain English: Mastery in Under 60...

Date post: 22-Apr-2020
Category:
Upload: others
View: 10 times
Download: 2 times
Share this document with a friend
267
Transcript
Page 1: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 2: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

OptionGreeksinPlainEnglish:

MasteryinUnder60Minutes

ByStevenPlace

Page 3: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

http://www.investingwithoptions.com/

Copyright©2012byStevenPlace

Allrightsreserved.Nopartofthisbookmaybe

reproducedinanyformwithoutpermissioninwritingfromtheauthor.Reviewersmayquotebriefportionsin

Page 4: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

reviews.

Page 5: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

DISCLAIMERNopart of this publication

may be reproduced ortransmittedinanyformorbyany means, mechanical orelectronic, includingphotocopyingorrecording,orby any information storageand retrieval system, ortransmitted by email withoutpermission in writing fromthepublisher.

Page 6: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

While all attempts havebeen made to verify theinformation provided in thispublication,neithertheauthornorthepublisherassumesanyresponsibility for errors,omissions, or contraryinterpretations of the subjectmatterherein.

This book is forinformational purposes only.The views expressed arethoseoftheauthoralone,and

Page 7: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

shouldnotbetakenasexpertinstructionorcommands.Thereader is responsible for hisorherownactions.

Adherencetoallapplicablelaws and regulations,including international,federal, state and localgoverning professionallicensing, business practices,advertising, and all otheraspects of doing business intheUS, Canada or any other

Page 8: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

jurisdiction is the soleresponsibility of thepurchaserorreader.

Neither the author nor thepublisher assume anyresponsibility or liabilitywhatsoever on the behalf ofthe purchaser or reader ofthesematerials.

Any perceived slight ofanyindividualororganizationispurelyunintentional.

Page 9: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 10: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

COMMONSENSE

TRADINGDISCLAIMEROptions are, by nature,

leveraged instruments. Youcan lose a ton of money ifyou don't know how tomanage risk, and you'reresponsible for any trades orinvestments you make. I'm

Page 11: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

not trying to sell you anysecurity or derivative. Doyour own homework if youaregoingtoputonanytradesorinvestments.

To see a full disclaimer,checkoutAppendixD

Page 12: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

YOURFREEGIFT

Iwanttosaythankyouforpicking up this ebook. Ifyou're reading this, youwanttobecomeabettertrader,andIwanttohelp.

There are many ways thatpeople learn. Some will dowellwiththistext,andothersneed a different mentalpathway.Withthisinmind,I

Page 13: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

am opening access to a fewtrainingvideosforthosewhopurchased this ebook. It willbe a "chalk and talk"visualization of the optiongreeks,sothatyouwillbetterunderstandtheconcepts.

This in-depth video isavailablethroughthislink:

http://investingwithoptions.com/option-greeks-video/

Page 14: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

WHYOPTIONGREEKSMATTER

Imagine that it's your firstday as a trader or investor.You're excited to get startedandmakesomerealmoney!

So you open up yourbrokerage software and stareatalltheflashyredandgreenlights on your screen. Looks

Page 15: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

likefun,right?

From there you randomlychoose a stock and buyshares. You do so with noregard to what the companyis, their fundamentals, or theunderlyingmarketstructure.

Terribleidea-butwhy?

Because you got into atrade without knowing therisksofthetrade.

Page 16: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

From a fundamentalperspective,it'sagoodideatoknow about the companyyou're trading--how theymake money, whether theywillcontinuetomakemoney,and how fast they aregrowing.

From a technicalperspective, you probablywant to know the key pricelevels where buyers andsellershavebeentrading.

Page 17: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Whateveryourapproachormethodology, financialspeculation is all aboutunderstanding the riskswhenyou put on a position andknowing how to manage therisks.

Butwhatmakesoptionssodifferent?

I've helped hundreds ofpeople become better optiontraders, and one of the key

Page 18: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

problems I see is that tradersdon't understand the risks intheoptionsmarket.

They stare at the red andgreen flashy lights andchoose a stock option to buyor sell without knowingexactly how the market willaffecttheirposition.

Andthentheywillsay"thestockmovedinthedirectionIexpected, but why did I lose

Page 19: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

money?"

It's because you don'tunderstandtherisks.

Inanyassetyoutrade,youcare about how the value oftheassetwillmoveovertime.

With most vehicles likestocks, bonds, currencies,commodities and futures, theonly thing that can affect theprice of the asset is thechangeinthestructureof the

Page 20: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

buyersorsellersofthatasset.

Upordown.That'sallthatmatters.Eitherthestockgoeshigher, or the stock goeslower.

But options are a uniqueasset, because it is a riskmarket,notacapitalmarket.There are other things thatcan affect the value of anoption besides the stockmovement.

Page 21: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

The things that can affectoption pricing are known as"thegreeks," and that'swhatthiseBookisallabout.

By properly understandingthe greeks and how optionpricesmove,youwill have abettergraspoftherisksintheoptions market, and it willbecome a better optionstrader.

The title of this book says

Page 22: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

you can master the optiongreeks in under 60 minutes,and I think that's veryfeasible. The meat of thisbook clocks in around 9,000words. Technical materialsare read very slowly--sometimes under 200 wordsper minute. But even withthat, you should be able tofully read and comprehendthis book in about under anhour.

Page 23: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Good luck and happytrading!

Page 24: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

HOWTOLEARNTHEGREEKS

A major problem optiontraders face when learningoption pricing is that the"textbook method" isn't formostpeople.

Sure, theoptiongreeksareverywellexplainedincollegeclasses, but they are usually

Page 25: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

accompanied by somethinglikethis:

For thosewithheavymathbackgrounds, that makessense.

Page 26: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

But for most people, thismethodoflearningisentirelytoo abstract and not reallypractical in day-to-dayoperationsasatrader.

Leave the complexequations to the financeundergrads and thecomputers.

From my experience as atrader and a teacher, I'vefound that mastery of the

Page 27: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

greeks comes through twochannels: analogies, andvisualreferences.

These are different neuralpathways that we can usecompared to the hard math,left-brained side that isineffective.

This ebook will be full ofreferencesto"normal"eventslike sportsandhow it carriesover into the optionsmarket.

Page 28: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

There will also be plenty ofgraphs of actual option riskprofiles so you can see thegreeks as well as hear aboutthem.

Page 29: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

HOWTOVISUALIZE

RISKWaybackintheday,floor

traders would rely on hand-pressed papyrus and theirtrustyabacustofigureoutthefair value of an option.Option orders were sent viasmokesignalsandhorseback,which led to a very smelly

Page 30: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Chicago.

This, of course, is anexaggeration. But relative tothepast, theaverage investorhas a lot more computingpowerintheiriPadthanwhatentire exchanges had a fewdecadesago.

Because of this, we canrely on technology tocalculate risk pricing for usand model our risk as a

Page 31: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

function of price, time andvolatility.

This allows you to gobeyondthecomplexmathandseethehigher-levelconcepts,whicharemore importantonapracticallevel.

These risk managementplatforms are now availablewith a brokerage account orforafee--youcanseewhatIuse and recommend in

Page 32: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

AppendixA.

Page 33: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

SOMECOMMONTERMS

Beforewecandiveintothegreeks,youmusthaveabasicunderstandingofhowoptionsarepriced.

Moneyness is a term thattellsuswhatkindofdealweget with an option atexpiration.

Page 34: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

There are three kinds ofmoneyness:

AtTheMoney(ATM) - This is where thestrikepriceofanoptionisthesame or nearly the same asthe underlying stock. A 50strike call would be ATM ifthestockweretradingat50

OutoftheMoney(OTM) - This is where it isnot advantageous for the

Page 35: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

option buyer to exercise theoption at expiration. If youhavea$40callandthestockis trading at $35, it wouldmake more sense just to gobuy the stock at the marketprice $35 than to use youroptionandbuyitat$40.

In theMoney(ITM) - This means it isadvantageous for the optionbuyertoexercisetheoptionatexpiration.A $40 call option

Page 36: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

would be ITM if theunderlying stock is tradinggreater than $40 because itwould make more sense touse your option to buy thestock at 40 compared tobuying iton theopenmarketatahigherprice.

Page 37: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Moneyness is key tounderstanding the two partstothevalueofanoption.

Page 38: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Options have twocomponents in their pricing:

Page 39: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Intrinsic value and extrinsicvalue.

The intrinsic value is howfarinthemoneytheoptionis.A $50 call with a stocktradingat$55wouldhaveanintrinsicvalueof$5.

Keep in mind that not alloptions have intrinsic value--only those that are ITMwillhaveintrinsicvalue.

The extrinsic value is

Page 40: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

whateverisleftoveraftertheintrinsic value is accountedfor.Thisisalsoknownasthe"risk premium" of theoption.

Theextrinsicvalueiswhatmakes options trading funandprofitable, and it'swhereyouwill gain an edge in theoptionsmarket.

The greeks are not justabout how the option value

Page 41: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

will change, it's also abouthowtheriskwillchange.

Thefirstordergreeksarethose that directly affect thepriceofanoption.

The second order greeksare those that affect otheroptiongreeks.

Wewillfirsttakealookatwhat I consider to be themain greeks: delta, gamma,theta, vega, and rho. These

Page 42: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

are the easiest to understandand also the most importantwhen considering entering atrade.

Fromtherewewill lookatforces that can occur on themain greeks-- these are thesecondordergreeks.

Page 43: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

THEBIGBELLCURVEThe options market is a

riskmarket.The risk that themarket prices in is in theextrinsic value, but how dowe define "risk" in the firstplace?

Stocks tend to move insuchafashionthattheirdailyreturns tend to cluster.Moreoften you see 1% days than

Page 44: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

5%daysinthemarket.

A clustering of dailychangemeansthatthemarketis a "lognormal distribution."That just means the dailychange tends to fit under abigbellcurve.

Now we could get allmath-happy and show howstep functions and geometricBrownianmotioncanleadusto a binomial pricing model,

Page 45: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

and how integrating thebinomial model somehowgetsustomorecomplexstuffliketheBlack-Scholespricingmodel.

ButallwecareaboutistheBigBellCurve.

Page 46: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

TheBigBellCurveishowwe derive a lot of optiongreeks,soyouwillseeitpop

Page 47: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

upeveryonceinawhile.

It is related to what themarket is expecting in termsof price action in the future.Sometimes themarketgets itright, sometimes the marketgetsitwrong.

And sometimes themarketcan change its mind, whichmeanstheBigBellcurvecanexpandandcontract.

Don't worry too much

Page 48: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

aboutthemechanicsjustyet--as we go further on in thebook you will see how theBig Bell Curve comes intoplaywiththegreeks.

Page 49: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

DELTADelta is the first greekwe

willcoverandisthesimplesttounderstand.Itistheriskinyour position as it relates totheunderlyingstock.

Consider just buying 100sharesofastockat$50.Ifthestockmovesup$1pointthenyouhavemade$100.Simpleright?

That means you have a

Page 50: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

deltaof100.

With stock it's simple.

Page 51: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Each share is 1 delta, and itwill stay at 1 delta until youexittheposition.

But with options itbecomes more complicated.We'reno longerdealingwitha "static" exposure, but adynamic position thatchanges over time and price(we will get to those greeksshortly). Each option strikewill have a different delta,and each option month will

Page 52: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

carrydifferentdeltas.

Consider a long call. Thisis a limited risk, limitedrewardplaythat isbullishontheunderlyingstock.

Specificallywewilllookatthe risk profile of an IWM(Russell2000ETF)longcall:

Page 53: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

The black line is the

Page 54: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

position value right now (y-axis)as it relates to thestock(x-axis). The red line is theposition value at optionsexpiration.

We are going to zoom inon this risk profile a bit andseewhathappens ifwegeta$1moveineitherdirection:

Page 55: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 56: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

If the stock rallies $1, thepositionwillmakeabout$48.

If the stock drops $1, thepositionwillloseabout$44.

There are reasonswhy thedrop is not equivalent to therise- that will be detailed inthenextsection.

But overall, if the stockmoves up or down $1, thenthe value of this option willmove about $46 eitherway--

Page 57: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

that means this option has adeltaof46.

Whenwevisualizeitaswedid above, the delta can beviewed as a rise/runrelationship-- this is alsoknownastheslope.

Andwhen the change getsvery, very small, theinstantaneous slope will bethetangentlinetothecurve.

That's also a fancywayof

Page 58: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

saying the delta is the firstderivativetotheP/Lgraph.

Page 59: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 60: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

A good way to approachthe delta of an option is tounderstand how it relates totheoddsoftheposition.

The delta of an option is(almost) equivalent to theodds that the option willexpireinthemoney.

An exact at-the-moneyoption has a strike price thatis thesameas theunderlyingstock. So a $50 call option

Page 61: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

will be exactly at themoneyif the stock is trading at $50pershare.

What are theodds that theoption will expire in themoney?

Keep in mind; we aren'ttalking about our opinion onthestock,butastatisticalone.Given any current price, themarketstatisticssayit'sacoinflip higher or lower-- 50%

Page 62: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

odds.

Sotheatthemoneyoptionhas odds of expiration at50%,whichmeansitsdeltais50.

What about an option thatisdeepinthemoney?Ifacalloptionhasastrikepriceof30and the underlying stock istrading at 50, it will be verydifficult for the option tomove out of the money-- it

Page 63: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

would require over a $20move!

The odds of a deep in themoney (DITM) optionexpiring in the money arevery high-- near 100%. Thattells us the option delta willbenear100.

Because DITM optionshave such a high delta, theywill behave very similarly tostock, and can be considered

Page 64: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

ifyouwant tohavea"stock-like" position with limitedrisk.

Nowfinally,whataboutanoptionthatisverydeepoutofthe money (DOTM). If astockistradingat$50andtheunderlying strike is at 70, itwould require the stock totrade up more than $20 forthe option to go ITM-- theodds of this happening areverylow.

Page 65: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Therefore,aDOTMoptionwill have a very low delta,because the odds ofexpirationareverylow.

Page 66: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Understanding the

Page 67: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

relationshipbetweenthedeltaand the statistical oddsimpliedintheoptionsmarketis a very powerful concept,one that we will approachagain.

Anotherkeyconceptaboutdeltaisthattheabsolutedeltaof an option will never goabove100andbelow0.Whyisthat?

Standardized option

Page 68: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

contractsdealwithaunitsizeof100shares,whichprovidestheupperlimit.Andcallswillnever have short exposure,because then it would becalledaput!

We can visualize the deltaofpositionsaswell:

Page 69: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 70: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

By looking at the pictureabove,youcan see thatdeltachanges as it relates to stockprice.

That brings us to our nextgreek.

Page 71: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

GAMMAGamma is the change in

theoptiondeltaasitrelatestothe change in the underlyingprice.

That may seem like a

Page 72: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

complicated sentence, buthopefully if you understoodthe relationship with deltaand "moneyness" then youcanseehowthisworksout.

Ifanoption isveryfaroutof the money it will have alowdelta,becausetheoddsofbeing ITM at expiration arelow. But if the underlyingstock moves and the optiongoes from out of the moneytoatthemoney,thentheodds

Page 73: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

of being ITM increase--thereforethedeltaincreases.

Consider long stock for amoment. 100 shares of longstockwillhaveadeltaof100no matter if the stock istrading at $1/share or$1000/share.

If the delta never changeswith stock, it means thatstock positions will alwayshavezerogamma.

Page 74: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Let's go back to our IWMlongcallpositionagain.

This time instead oflooking at a $1 move up ordown, we will be looking attwo separate $3 steps. Thiswaywe can see the effect ofgammamuchbetter.

Let'ssayIWMmovesfrom82 to 85-- that's a $3 move,then you're looking at achange of +$165 on the

Page 75: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

option.

ButifIWMmovesfrom82to85, thevalueof theoptionwould increase+$221on topofthat$165.

Page 76: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 77: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

This proves to us visuallythat the delta of this optionisnon-linear.

When the IWM call isATM, the delta is 50. If thestock rallies, then the optiongoes ITM and the deltaincreases.

This means that yourdirectional exposureincreases as the stock rallies.That can be fun if you're

Page 78: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

usingleverage--butthereisatradeoff (more to come onthatlater).

A great analogy here iswithsimplephysics.

A car travels at a certainvelocity, or speed.While thecar is at a constant velocity(think cruise control) thenyou don't feel any externalforces.

But if you hit the gas or

Page 79: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

slam on the breaks, thevelocity will change-- thechange in the velocity isknownastheacceleration.

If you're traveling in a caror a train or a plane with aconstant velocity, you don'tfeel anything.Relative to thethingyou'retravellingin,itislikeyouaresittingstill.

Butifthereisacceleration,that'swhatyoufeel--ifthings

Page 80: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

accelerate (or decelerate) toofast you endupwith abit ofdiscomfort.

Gamma is the sameway--it's a greek that you can*feel*, especially if theunderlying stock is movingvery,veryfast.

This analogy carries overwell into the relationshipbetween value, delta andgamma:

Page 81: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Ifanoptiondeltaisthe1stderivative to yourP/Lgraph,

Page 82: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

then theoptiongammais the1stderivativetothedeltaandthe2ndderivativetoyourP/Lgraph.

Ipromisednoheavymath,right?Humorme.

The 2nd derivative of agraphisdirectlyrelatedtothe"curviness"ofthegraph.

Take a look at the calloptionagain:

Page 83: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 84: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Instead of relying on anyheavy math, you can simplyeyeball a graph to see whatyourgammalookslike.

You can also be shortgamma, where yourdirectionalexposureincreasesonamove--but it is adversetoyou.

A good example of this iswhat's known as a straddlesale--thisisacombinationof

Page 85: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

acallsaleandaputsale.

Page 86: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 87: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

If you sell an ATMstraddle, thenthedeltaof thecall and the delta of the putoffset each other exactly andyou are left with what isknown as a "delta neutral"trade. But this is a shortgamma trade, which meansyourdeltacanchange.

If the underlying stocksells off, then you start toaccumulatelongdeltas.Ifthestock selling continues

Page 88: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

further, the long deltas causelosses in the position. If thestockseesnomeanreversionand the underlying continuesto run down evenmore, youcan end up with significantlosses.

If you accumulate toomuchshortgamma, thenyouwill experience what I call"gamma heartburn,"meaningtheunderlyingstockismoving too fast foryou to

Page 89: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

properlyadjustyourtradeandyoustarttolosemoneymuchfasterthanyouplanned.

This leaves youwith a pitin your stomach, and createstheheartburn.

So why would you evenconsider getting shortgamma-- it doesn'tmake anysense to do that unless youhadsomesortofrewardtogowithyourrisk!

Page 90: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Which leads us into ournextgreek...

Page 91: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

THETAImagine yourself in Las

Vegas, sipping on anoverpriceddrinkandsittingatthecasino'ssportbook.

With sports betting, youplay the "spread," whichmeans the winning team hasto beat the opponent by acertain amount of points ifyouwanttogetapayout.

But what if you had the

Page 92: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

ability to bet on the spreadduringthegame?

At the beginning of thegame, the score is 0-0, andthere is a full game to playwith plenty of uncertainty.The variance in the outcomeisverylarge.

But maybe at halftime thescore is 48-52, which is aspread of 4 points.We don'tknowwhat'sgoing tohappen

Page 93: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

inthe2ndhalf,butmaybeweknownow that the first teamhas lost their star forward,and the second team has ashootingguard that ison firetonight-- with thatinformation and with onlyhalf a game left, we have abetterideaabouttheoutcomeof the game-- and there isonly a half left instead of afullgame.

The variance in the spread

Page 94: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

willbelowernowthanwhenthegamestarted.

Now consider the gamewith 30 seconds left, and thescore is99-105.Thewinningteamhastheballandjusthastorunouttheclock.Withthatlittle time left, there is notmuch either team can do toaffect the point spread. Thevarianceoftheoutcomenearszero,untilthebuzzerends.

Page 95: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

See how as we got closerto the end of the game, thevariance continued todecrease? The same thinghappens in the optionsmarket.

Options at their core are a

Page 96: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

riskmanagementproduct.

Theoptionstrikepriceandits relation to where theunderlying stock will movedriveakeypartoftheoptionpricing.

Optionswillexpireatsomepoint, andwhen they do, theOTM options will expireworthless and the ITMoptionswillhavesomesortoftransaction that occurs at

Page 97: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

expiration.

Do we know in the futurewhat the underlying stockwill do? No, but we have amuchbetterideaofwherethestock will be tomorrowcompared towhere itwill bein3months.

The option's extrinsicvalueistheriskpremiuminanoption--itisrelatedtotheodds that the option will

Page 98: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

expireITM.

Options will always haveextrinsic value until theyexpire, because there isalwaysgoingtoberiskinthemarketuntilthetimerunsoutinthecontract.

Butaswegetcloser to thebuzzer,theexpectedvariancedecreases, which leads to adecreaseintheextrinsicvalueandtheoptionvalueoverall.

Page 99: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Thelossofvalueovertimein theoption isknownas thetheta of an option. It is theamount of decay per day intheoptions'extrinsicvalue.

Long options will alwaysbe short theta, and shortoptions will always be longtheta.

Page 100: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

THEBIGTRADEOFFRemember how it didn't

make sense to take on shortgamma risk without somesortofreward?

Therewardis theta.Ifyouare short gamma that meansyouarelongtheta--youmakemoneyovertime.

Page 101: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

This is the major tradeoffonwhetheryouwanttobeanoption buyer or an optionseller.

Ifyouareanoptionbuyer,thatmeansyouareputtingonlong gamma trades lookingfor an acceleration in the

Page 102: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

underlying stock, regardlessofwhatdirectionyouchoose.In exchange for thisopportunity,youendupwithshort theta, which means ifthe stock doesn't see thatmoveovertime,thenyouwillstart to lose money on yourposition.

An option seller issomeonewhoisshortgammaandwilling toassumeriskoflarge movement, because

Page 103: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

they think that the risk oflargemovesisnotasgreataswhat the options are pricingin. Inexchange for that shortgamma, they end up gettinglongtheta,whichallowsthemtomakemoneyovertime.

So what is better? Longoptionsorshortoptions?

There's no right answer tothis and it requires a ton ofcontext. For some trades, it

Page 104: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

makes sense tobe theoptionbuyer,forotherstheseller.

But there's one thing Iknow for sure: there is nowaytobelongthetaandlonggamma in the same position.If you find it, then you havehit the jackpot and shouldstartahedgefund.

For us mere mortals, wewillalwayshavetoworkwiththistradeoff.

Page 105: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 106: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

VEGAI have friends who are

straight up "soccer moms"--they are in their mid 30's,have2.2kidsandamortgage.They drive some form ofbeige or silver minivan athilariouslyslowspeeds.Theyhaven'tbeeninacaraccidentin over a decade and onlyhave that one parking ticketthat theygot in frontof theirfavoritebikramyogaspot.

Page 107: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

I also have a few friendswhoarethe"hotshots"--andown some formof sports carthey drive way too fast.They're single and still intheirmid20's.They text anddrive. A few fender benders,maybe a totaled car a fewyearsago.Andtheyshowofftheir speeding tickets like abadgeofhonor.

Let's say they both golooking for car insurance.

Page 108: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Who will pay the higherpremiums?

Theriskieroneofcourse.

Thesamethinghappensinthe options market-- not allstocks have the same riskpricing. An early stagebiotech company with anupcoming FDA event willhave different risks than amultibillion dollar utilitycompany.

Page 109: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

The options market is ariskmarket.When there is ahigher perceptionof risk, themarketplaceshigheroddsonoptions going ITM. Thisperception of risk is pricedinto the options through theextrinsic value, from whichwe derive a reading of"impliedvolatility"(IV).

Ifyouneedaquickprimeron how implied volatilityworks, check out my blog

Page 110: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

post here:http://investingwithoptions.com/blog/2012/01/04/implied-volatility-guide-video/

So we know that the IVcanchange,andweknowtheIVisderivedfromtheoptionvalue.

Therefore, the optionvalue can change as theperception of risk changes.This is the greek known asvega- it is the sensitivity of

Page 111: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

theoptionpricing tochangesinimpliedvolatility.

If a stock has been in aslow trading range that'ssuper boring, the optionsmarket will have a lowimpliedvolatilitybecause the

Page 112: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

expectation is that the stockwill trade in a very smallrange.Low impliedvolatilitymeans low demand for theoptions, which means lowpricinginthoseoptions.

Butwhatifthatstockallofa sudden collapses becausetheir main product is beingrecalled?

This is the market's "holyshit" moment, and the

Page 113: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

perception of risksignificantly increasesbecausewedon'tknowif therecall is unfounded or if thecompany is going bankruptbecause of it. Because of ahigher risk, the stock hasmoved from "soccer mom"mode to"hot rod"mode,andtheIVspikeshigher.Demandrisesforoptionsandthevalueof the options increasesacrosstheboard.

Page 114: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

AgoodwaytolookatlongvegaisanATMstraddle.

Page 115: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

This is a combination of a

Page 116: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

longcallandalongput.Andbecausethecallandputhavethe samedeltamagnitudes, itisadeltaneutraltrade.

Now if there is no pricemovement,buttheperceptionof risk changes, what will itdo to the long straddle? Theextrinsicvalueinthecallwillriseandtheextrinsicvalueinthe put will rise-- vegamovement doesn't care aboutthedirectionof risk, just that

Page 117: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

theriskrises.

Page 118: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

RHORho is the red-headed

stepchild of all the otheroptiongreeks.

Andtobehonest,itdoesn'treallymatter,fornow.

Page 119: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Rho is simply the changeintheoptionpriceasitrelatestotherisk-freeinterestrate.

HowThisWorks

This has to do with howoptions are priced-- the costofcarrycomesintoplay.

Withoptionswecantakeastock-based position andconvert it into an option-basedposition.

Page 120: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

For example, a protectiveputisacombinationofalongstockpositioncoupledwithalongput.

A long call has the exactsameriskparameters.

But the long call requiresonly10%ofthecapitaltoputon the trade. Since this freesup capital, you could put theextracashintonewtrades,orjust plow it into an account

Page 121: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

thatpaystheriskfreeinterestrate.

If interest rates weren'ttaken into account withoptions pricing, then therewouldbeawaytocompletelyarbitragetheriskfreeinterestrate.Themarket,beingprettyefficient, won't let thathappen.

Either way, rho doesn'treally matter until the US

Page 122: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Federal Reserve raisesinterest rates, which at thetimeofthiswritingisabout3monthsfromnever.

Page 123: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

THESECONDORDERGREEKS

Imagine if you were long100sharesofAAPLonedayand then 500 shares the nextday.You'dgetprettynervous,right? And confused! Howthe heck did your directionalexposurechangethatmuch?

Many new option traders

Page 124: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

go through that same tradingproblem in options, becausethey don't understand whatcould change the risks in anoptionposition.

Now we get into some ofthe deeper "voodoo" behindoptions,becauseitrequiresanextradimensioninthinking.

ASecondOrderGreek issomethingthataffectsanothergreekrather than thepriceof

Page 125: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

theoption.

We've already discussedone second order greek:gamma--itishowunderlyingprice movement affects thedelta(anothergreek).

Second order greeks arejust as important tounderstand because they cansignificantly affect how yourpositionwilltradeindifferentenvironments.

Page 126: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

There are essentially 3things that can change agreek-- underlying pricemovement, impliedvolatility,andtime.

Thechartbelowshowsthemain greeks-- and lists thematrix of what can affectthem.

Also note that 2nd Ordertheta greeks don't have anysetnames.AsofthiswritingI

Page 127: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

couldn't find the "official"names,andwecanjustmakethemupaswegoalong.

Page 128: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 129: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Nowwe will step througheachmajorgreekandwewillsee how each of thesechangesaffectsthegreek.

Page 130: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

DELTA-CHANGE

OVERPRICEThis is known as the

gamma, which we havediscussedalreadyindetail.

Page 131: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

DELTA-CHANGE

OVERTIMEThis is known as "delta

decay,"orcharm.Anditisn'tthe same for every singleoption.

Page 132: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Remember, thedelta of anoption is roughly related tothe odds that the option willexpireinthemoney.

Nowconsideranoutofthemoneyoption.Doesithaveahigher chance of expiring

Page 133: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

ITM with 3 months of timeleft or 1 day? The former ofcourse; more time meansmore potential pricemovement, which increasestheodds.

The converse occurs withan in the money option-- asexpiration approaches, theoddsthattheoptionwillbeinthemoney continues towards100%,or100delta.

Page 134: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Thiscanalsobeviewedbylooking at risk profile of acall option, comparing thedelta today and the delta atexpiration.

Atoptionsexpiration thereare two outcomes for delta:eitheradeltaof0,orthedeltaof100.

Page 135: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 136: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

OTM options willapproach a delta of 0, andITM options will approach adeltaof100.

Wecanalsolookatachartofthedeltaofalongcallovertime:

Page 137: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 138: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Youcanseethatthecloserwe are to expiration, thehigher thedeltavariancewillbe-- that will be importantwhen we tackle the gammasectionagain.

WhyThisisImportant

Your delta is the exposureyou have to the underlyingstock. If you are net long 10shares of stock and the nextdayyouarenetlong100,you

Page 139: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

would certainly beconcerned. Managing yourdeltas over time is a keyriskmanagement techniqueused by professional optiontraders.

Italsorelatestohowitcanbe difficult to make moneywithlongOTMoptions.

If you buy a 30 deltaoption,youmake30bucksifthe underlying stock moves

Page 140: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

$1.But as timegoeson,youlose money due to the timedecay (theta) in the longoption, and it becomesmoredifficult to make it backbecause the delta of theoption may have moveddownto25.

Atadeltaof25,inordertomake the same $30 gain, theunderlying stock would needto move $1.20 - a 20%increase. The odds continue

Page 141: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

to go against long optiontraders as expirationapproaches.

Page 142: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 143: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 144: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

DELTA-CHANGEOVERVOL

This greek is known asVanna.IguesssomeonelikesWheelofFortune

Page 145: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

.

Let's go back to our bigbellcurve--itisrelatedtotheexpected movement of theunderlyingstockovertime.

Page 146: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

In lower volatilityenvironments, the expectedpriceactionismuchsmaller--thatmeanstheperceptionofa

Page 147: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

big move is lower, and theOTM options have lowerdelta.

But ifahighervolatility ispricedin,thoseOTMoptionswill see their deltas (andpremiums)rise!Whyis that?Becausethemarketispricingin a higher odds that theunderlyingstockwillmovetothat strike compared to alowervolatilityinstrument.

Page 148: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

The same thing happenswith the ITM options. If theimplied volatility in a stockrallies, it's no longer aguarantee that ITM optionswill stay ITM-- so the odds,and therefore the delta,decreasesasvolatilityrises.

Do note that the ATMoptions will always have adelta around .50, so theirdelta is not nearly as"volatility sensitive"

Page 149: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

comparedtoOTMoptions.

We can view this bylookingat thedeltaofa longcall option as a function ofchangesinvolatility.

Page 150: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 151: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

WhyThisIsImportant

This has significantramifications for net optionsellers.

Ifyouare short aput,youaretakingonriskinexchangefor the premium of the put.You make money if theunderlying stock stays aboveyourshortstrike.

It is a long delta, short

Page 152: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

gamma, and short vegaposition.

If this is an OTM optionyou are selling and impliedvolatility rises, not only willyour position suffer becauseof the vega exposure, butyour position will now bemuchmore sensitive to pricechanges in the underlying. Ifyouaretryingtomakemoneyfrom a "non-move" in thestock, this can become an

Page 153: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

issue as your planned deltarisk becomes greater thanwhatyouhadanticipated.

Page 154: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

GAMMA-CHANGES

OVERPRICEThisgreekistheSpeed.Of

an option position, whichmakes little sense becausespeed (velocity) is the 1stderivative of a particle'sposition, and option speed isactuallythe3rdderivative.

Page 155: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Below is a chart of thegammainacalloption:

Page 156: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 157: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

(Thislooksawfullysimilartoour "bigbell curve" right?They're related-- seeAppendix B for a moredetailedexplanation.)

Rememberhowwefiguredoutthatthedeltawasjusttheslopeofthep/lline?

And that gamma is theslopeofthedeltaline?

Well speed is simply the

Page 158: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

slopeofthegammaline.Itisthe change in the gamma aspricemoves.

So just by looking at theslope we can figure out thevalueofthespeed:

Page 159: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 160: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

There are three things wecan conceptually grasp byeyeballingtheslope:

1. As the option goesOTM,thegammaisreduced.

2.AstheoptiongoesITM,thegammaisreduced.

3. The gamma ismaximized around the ATMstrikes, but doesn't change awholelotunlessitstartstogo

Page 161: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

ITMorOTM.

The actual quantity ofspeed is not important here--it's understanding how thegamma will act as pricemoves.

WhyThisMatters

We'vetalkedalreadyabout"gamma heartburn." Thisconcept is centered on shortoption strategies like spreadsalesandironcondors.Ifyou

Page 162: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

sell OTM options and theoptionsmovetoATM,whichmeans your gamma hassignificantlyincreased.

If your gamma hasincreased,itmeansyourdeltasensitivity in your positionhas rocketed higher-- in thewrongwayyouwantittogo.Net shortdeltasgetmorenetshortandviceversaforlongs.

This leads to an unholy

Page 163: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

storm of risk, which issomething that gives meheartburn whenever I selloptionsthatgoagainstmebigtime.

This iswhy it's imperativeto be very, very proactivewhen selling options--knowing how to roll optionsand hedge your delta andgamma,allwhilekeepingthecostofthetradeverylow.

Page 164: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

This concept also appliesto option buyers as well. Ifyou like to tradesingle stockoptions, you have to choosetherightstrikeprice.

Choosingtherightstrikeisall about getting the best"bang for your buck." Longoptions are not aboutmaximizing your overalldelta-- if you wanted to dothat you would trade thestock!

Page 165: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Long options are aboutmaximizingyourgammaasitrelates to the cost of theoption.

If you always buy ATMoptions but the underlyingstockmovesveryfastinyourfavor, it would have been abettertradetogoalittleOTMasitcostslessandthegammawould have "accelerated"favorablyinyourposition.

Page 166: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

ButifyougotoofarOTM,then you have greater thetarisks, and the risk that thegammawillnevercome.

It'satrickygame,andthereisn't always a single rightanswer-- but understandinghow the gamma curveworksisahiddentalentthatyoucanuseinyourtrading.

Page 167: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

GAMMA-CHANGESOVERTIMEThis greek is related to

charm, and it is known ascolor.

Page 168: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

This is a little tricky toexplain because it requires afewmorestepsgraphicallytoarriveatourconclusion.

Let's first look at a p/lgraph of a long call optiontodayvs.expiration:

Page 169: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 170: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Ona long callwith plentyof time left, the delta is anever changing, dynamicthing. If the delta is alwayschanging, then the gamma(change in the delta) willalwaysbeanon-zeronumber.

However at expiration,there are two possibilities:OTM options will have adelta of 0, and ITM optionswillhaveadeltaof100.

Page 171: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

They don't change. Thatmeans gamma is 0 atexpiration.

Except... and this iswhereitgetsinteresting.

Let'sbackupforasecond,and just look at the delta atexpiration:

Page 172: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 173: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

So delta is at 0 or 100,except this area where thedelta has a theoreticallyinstantaneouschange.

Now I'm going to have togeekoutforasecond.

In electrical systems, youhave 1's and 0's...theoretically.

But when you turn on alight switch or any other

Page 174: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

circuit,somefunnythingscanhappen-- electricity is not aninstantoneffect.

There'safancytermcalledthe "hysteresis" which saysthat the system can bedependent on past eventswhenitchangesitsstate.

Well thishysteresisarea isthe transitionbetweenhavingno exposure in a stock andhaving 100 shares of

Page 175: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

exposure. It's a massivevarianceinyourdelta.

Let'stakealookatgammaovertime:

Page 176: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 177: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Astimegoeson,ATMoptiongamma will riseexponentially,whileITMandOTMgammaapproachzero.

Here is what the gammalookslikeatexpiration:

Page 178: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 179: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

The ATM gamma goesthroughtheroof!

Remember, the gamma isrelatedtothe"bigbellcurve"and the statisticalexpectations of theunderlyingstock.Asthetimenears 0, the expectation willreach a single number-- theentire probability will becenteredaroundasinglearea.

This graph is also known

Page 180: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

as a Dirac function, or animpulse function. So whenoptions get very close toexpiration,wehitwhat I callthegammaimpulsefunction.

It's alsowhat I so lovinglycallthegammaknifeedge.

WhyThisIsImportant

Ifyoushortoptionsaroundthe gamma knife edge, youcould endupwithmore thangammaheartburn--youcould

Page 181: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

land too hard on the knifeedge and end up getting cutupwaytoomuch.

Optionshavean incrediblyhighoutcomevarianceasweget closer to expiration. Youcaneasilysee300%+swingsin an option's value in a fewhours.

Ifyouwanttotradeweeklyoptions or trade near optionsexpiration, then you MUST

Page 182: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

knowabout thegammaknifeedge. It'swhatmakes tradinglong options around opex sopowerful, because you canendupwithatonofexposureforaverylittlecost.

It's also why it is a goodidea for more conservativeinvestors to stay away fromthe gamma knife edge as itcreates a much higherportfoliovariance.

Page 183: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 184: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

GAMMA-CHANGESOVERVOL

Gamma's sensitivity tovolatility is known asZomma,which sounds like itis straight out of a BuckRogerscomicbook.

Page 185: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Below is a chart of thegamma as a function ofvolatility:

Page 186: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 187: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Do note that we arelooking at the SPY andpricing in massive moves inIV -- this is simply toillustrateextremes.

Remember-- the gamma isdirectly related to the bellcurve.

The higher the perceptionof risk the wider the bellcurvewillbe.

Page 188: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

That means on a rise inimpliedvolatility,thegammatendsto"spreadout"overthestrikes. AnATM option willtendtostayaround50deltas,butOTMoptionswillhaveamuchlargerdeltavariance.

WhyThisIsImportant

In higher volatility names,youcangetasimilaramountof gamma for a lower cost.On a low beta stock like

Page 189: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

MCDorWMT,buyingOTMoptions don't really have agood "kick" because thegammaissolow.

Butwithhigherbetanameslike AAPL, GOOG, BIDUandothers,youcangetawaywithpickingupfurtherOTMoptions because the gammaon the ATM option and theoptions a few strikes OTMaregoingtobeprettysimilar.

Page 190: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

THETA-CHANGE

OVERPRICEHere'sacoollittletrick.

Gamma is effectively theinverse of theta, and theytend to correlate in terms ofmagnitude.

So if you have a highgamma, youwill also have a

Page 191: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

hightheta.

All the concepts we justcovered with gamma? Justtaketheoppositeandyouendup with how theta worksaroundtheseoptions.

But because theta can beapproached from a differentangle, it gives us theopportunity to approach theconceptsintwoways.

The chart below was a

Page 192: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

measurement of the extrinsicvalue in AAPL options on asinglemonth.

Page 193: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 194: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Think about this in termsofcommonsense:

If there is no extrinsicvalue,whatwillthethetabe?

Zeroofcourse.Thetaisthedecay of the extrinsic valueand if there is none, there isnotheta.

We can draw thisconclusion: the higher theextrinsicvalue,thehigherthe

Page 195: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

theta.

And since ATM optionshave the highest extrinsicvalue, they will have thehighest theta. As we gofurtherOTMor further ITM,extrinsic declines andthereforethetadeclines.

Keep in mind that we aretalking in absolute terms.OftenOTMoptionswillhavea much higher theta as a

Page 196: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

percentageof the total value,whichmustgo intoyour riskanalysis when considering atrade.

Page 197: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

THETA-CHANGE

OVERTIMEIf you read anything on

theta,you'regoingtoseethispicture:

Page 198: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 199: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Thisshowsusthatthetimedecayofextrinsicvalueisanexponentialfunction.

It makes sense intuitively:the uncertainty of where astock will be tomorrow ismuch,much smaller than theuncertainty one month fromnow.

The exponential nature oftheta is also baked in due tohowoptionsarepriced--they

Page 200: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

assume lognormaldistributions-- again, relatedtoourbellcurve.

This means the differencein expected price actionbetween 1 month and 2months will be much higherthanthedifferencebetween6and7months.

WhyThisMatters

So if the theta is greatestright at expiration, that is

Page 201: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

where you want to selloptions,right?

Notsofast.

In financial speculation,there is always a tradeoffbetweenriskandreward.

Ifyouwanthigherrewards,you will have to take higherrisks.

If you want higher odds,you'll have to take lower

Page 202: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

rewards.

The same thing applies inthe relationship betweengammaandtheta.

Want higher thetarewards? You'll have toaccepthighergammarisks.

Want super fast gamma?You'll pay for it with thetarisk.

Again, there is no "right"

Page 203: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

answerhere-- therearemanydifferent styles and riskprofiles for traders to follow.But one thing is for sure--you can't blindly follow "fattheta" or "fat premium" as awaytoputonnewtrades.

Page 204: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

THETA-CHANGEOVER

VOLATILITYHereisachartofthetaasa

functionofvolatility:

Page 205: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 206: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

With this chart we aremore focused on themagnitude. So when I say"higher," I mean in absoluteterms.

Now if you have beenfollowing along, we've beenviewing gamma and theta astwo sides of the same coin--they trade inverse each otherbut run together inmagnitude.

Page 207: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

But if you compare thetheta vs. volatility and thegamma vs. volatility, themagnitude rises for the firstandshrinksforthesecond.

Whatgives?

There's probably a fancyway to prove it by reverseengineeringtheoptionpricingmodels,butjustthinkaboutitintuitively:

Asshownearlier,ifthereis

Page 208: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

higher extrinsic value, thenthereishighertheta.

If implied volatility rises,thatmeanstheextrinsicvaluerises.

If the extrinsic value risesthen there will be highertheta.

Simple.

WhyThisMatters

As to applications, it ties

Page 209: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

back into the risk/rewardequation.

If you want to play thehigh volatility, fast names,you're going to be paying upintermsofabsolutetheta.

There'salwaysatradeoff.

Page 210: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

VEGA-CHANGE

OVERPRICEInmyopinionriskanalysis

as a function of volatility ismore important for globalderivativesdeskscomparedtosmaller retail players. Moreadvanced strategies likevolatility dispersion tradingand market making require

Page 211: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

more attention to changes invega.

Vegaasitrelatestopriceisknown as Vanna. We'vealready talked about vanna,right?

Page 212: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

That's because they areinterchangeablemathematically.Don'taskmetoproveit,theyjustare.

Remember: don't get vegaand implied volatilityconfused, it'sveryeasy todothat!Vegaisthesensitivityintheoptionvaluetochangesinimpliedvolatility.

Vanna is the change invega over price. Here's what

Page 213: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

itlookslike:

Page 214: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 215: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Back to the "big bellcurve"again.

Remember how theta ishighestwhere extrinsic valueisthehighest?

It's the same thing withvega.ATMoptionswillhavethe highest extrinsic value,and since vega only affectsthe extrinsic value, thehighest vanna will be withATMstrikes.

Page 216: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

WhyThisIsImportant

This means if you're keenon taking a straight up shortvega position, the ATMoptions will be the highestpossiblevannaavailable.

But again, these optionswillhavethehighestgamma,so the short gamma riskwould be the tradeoff to anyshortvegaexposure.

As another quick sidenote:

Page 217: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

not all volatilities are thesame.TheATMoptionswillhaveadifferentIVcomparedto OTM options-- this isknownas theoptionskew. Ifyou want to trade volatility,you can't just blindly look atvega but you must alsoconsider volatility skew andtermstructure.

Page 218: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

VEGA-CHANGE

OVERTIMEThis greek is known as

DvegaDtime, because optiontraders got tired of beingcleverwiththeirnaming.

Page 219: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Ifthevegachartlookslikea bell curve, can you guesswhat it will look like whenweviewitovertime?

Page 220: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 221: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

As time goes on, thesensitivity to changes inimpliedvolatilitydecreasesinall options. Putting aside themath,thismakessenseastheextrinsic value becomesdriven more by time (theta)than vol (vega) as we getclosertooptionsexpiration.

WhyThisIsImportant

If you trade a ton ofcalendars, you must

Page 222: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

understand that volatilitysensitivitywillbedifferentinfront month vs. back monthoptions(youwillalsohavetoconsider term structure).There are also some funthings that you can do withshort term options, volatilitysensitivity,andearnings/FDAevents.

Page 223: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

VOLATILITY-CHANGEOVER

VOLATILITYNowwe are getting into a

strangeloop.

Page 224: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Vega is the sensitivity tovolatility, but how will thatsensitivity act as IV moves?ThisisknownasVomma.

Let's takea lookatachartof vega as implied volexpands:

Page 225: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 226: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

For ATM options, it doesnothing. The vega sensitivityremains the same no matterwhat the IV reading. Thisprobably is related to whyATM options have adelta/odds around 50regardlessoftimeorvol.

ButifyougofurtherOTMor ITM, the vega rises asimpliedvolatilityrises.

We can go back to our

Page 227: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

analogy:moreextrinsic,morevega. So if IV rises, theextrinsic in all options willrise, therefore the sensitivitytovolwillriseaswell.

WhyThisisImportant

For short option players,thiscanbeakintothegammaheartburnImentionedearlier.Ifyouareshortvolatility,andIV rises, not only will youlose money on the vol rise,

Page 228: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

but you will also increaseyour exposure to said volthrough the increase in vega.If vol explodes (combinedwith your short gamma),thingscangetuglyinahurry.

This is where it may behelpful to learn theimportance of managing riskas a function of vol-- usingunitputstoprotectdownside,or if the portfolio is right,trading VIX options and

Page 229: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

futures to hedge off someoverallvega.

Page 230: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

PUTTINGITALL

TOGETHERIfyouhavenevertradedan

optionbefore, thismay seemalittleoverwhelming.

Well,stopworrying.

On a practical level, ahigher-level understanding isneeded-- very rarely do you

Page 231: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

have to dive this deep intoeverysinglegreektomanagea trade. Most option tradestructures are very simple tounderstand,and"tailrisks"onsecond order greeks rarelyoccur.

With an understanding ofthe greeks, you can gobeyond knowing what yourrisk is in an open position--you can now structure a riskon a trade before you put it

Page 232: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

on,fullyawareofalltherisksyou are taking. From thereyouwilldevelopyourselfintoa happy, healthy, profitableoptionstrader.

Page 233: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

THANKYOU

Before you wrap upreadingthiseBook,I'dliketosay "thank you" forpurchasingthis,andIhopeitwas a great investment inyourfinancialeducation.

I know there are a ton ofresources out there and it'shard to find good qualityeducation.

Page 234: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Soabigthanksforpickingup thisebookandreadingallthewaytotheend.

If you like what you'veread,thenI'dloveareview.

PleasetakeamomenttoletmeknowwhatyouthoughtofthisbookonAmazon:

http://www.investingwithoptions.com/greek-ebook/

Page 235: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Thisfeedbackwillhelpmewrite the kinds of Kindlebooks that will make you abettertrader.

Page 236: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

APPENDIXA--SOFTWAREIn this book, we use

analytics software for visualdemonstrations.

Having access to thissoftware to interact withdifferent risk structures willgiveyouyetanotherlearningconduit for understandinghowthegreekswork.

Page 237: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

The software screenshotsin this book were from thebrokerage platform ofthinkorswim, which is nowowned by TD Ameritrade.This is still one of the bestsolutions out there, and it isfree as long as you have anaccount.

There are a few othersolutions out there foranalytics.

Page 238: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

LiveVol Pro - This is aslick web application thatcameoutafewyearsagoandI've been hooked since. Thisdoescostmoney,butyoucanget access to the software ifyou open an account withtheirbrokeragearm.

OptionsOracle - This isfreesoftwarethatyoucanuseto build out potential trades,and it interfaces withInteractive Brokers. You can

Page 239: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

getitatsamoasky.com

Derivix - This software isgeared more towardsinstitutionalinvestors,butisavery powerful platform.Learnaboutithere.

Page 240: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

APPENDIXB-SOMEHEAVY

MATHFor those mathematically

inclined,preparetohaveyourmind blown. For the entiretext I attempted to simplifythe greeks into easy tounderstand concepts andanalogies.

But if you have a

Page 241: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

background in statistics orcalculus, or you want to getmore into the nitty gritty ofoption pricing, this is a goodstartingpoint.

The option pricingmodelswe use make a few keyassumptions.

First: stocks tend to havelognormal distributions-- thismeans that the price changedaytodaywillfitunderabell

Page 242: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

curve.

For example, here is ahistogram of the daily pricechange in AAPL from 2005to2008:

Page 243: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 244: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

This is our big bell curve,meaning that there is anexpected distribution ofreturns over time, and it'swhat the option marketimpliesinthefuture.

But what do we mean by"implied"? It's a measure ofthe extrinsic value, and weend up with a percentagereading-- this percentage isthe model for our implied,

Page 245: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

futurereturns.

A20%IVisanannualizedreading, which means themarket is expecting theunderlying stock to be up20% or down 20% in 365calendardays.

This 20% is not amagicalnumber-- it's a statisticalapproximation of a singlestandard deviation, againgoingbacktoourbellcurve.

Page 246: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

So the impliedvolatility isreally a 2 standard deviationapproximation-- 20% up (1stddev)and20%down(1stddev). Thatmeans themarketis assigning about a 2/3chance(+/-1stddev)thattheannualized return will bewithinthatbellcurvearea.

Now let's get back to thewhole odds of being in themoney.

Page 247: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Ifastockistradingat100,whatwould be the odds of a50 call expiring ITM? Verylow.

But the 150 call wouldhave very high odds ofexpiringITM.

Sothelowendapproaches0, and the high endapproaches100.

Ifwegraphthedeltaofalloptions in a single month,

Page 248: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

you would get a chart likethis:

Page 249: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 250: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

This is an S-curve, alsoknown as the cumulativedistribution function. Itencases all the odds for astockofanoutcomefrom0toreally,reallyhigh.

The cumulativedistribution function tells usthat we are "summing" theoutcomes. What happens ifwe just look at the expectedoutcomes themselves? Prettysimple, we just look at the

Page 251: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

incremental change in theCDF and we get somethinglikethis:

Page 252: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the
Page 253: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

itbringsusbacktoourbigbell curve- this is known asthe probability densityfunction of a normaldistribution.

And this is reallyinteresting, because thegamma of an option is thefirstderivativeofthedelta.

The gamma ismathematically related to theprobability density function,

Page 254: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

andthedeltaistheintegralofthe PDF, which turns it intothe cumulative distributionfunction.

Time to expiration andimplied volatility in themarket drive how wide thebell curve actually is, and italsodictateswhatthegammaand deltawill be as they arederived from the distributionof expected returns on thatsamebellcurve.

Page 255: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Of course we know thatmarketsdon'thaveauniformdistribution of volatility--market crashes tend to haveclustersofhighvol,andslowgrinding bull markets haveclusters of low vol. This isknownas"heteroskedasticity"-- what a word! All thismeans is that volatility tendstocluster.

Knowing that volatility isnothomogenous iskeywhen

Page 256: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

managing risk of really bignumbers. That's whyinstitutions tend to use somederivation of a GARCHmodelwhenfiguringouthowmuch theyreallyhaveat riskin a market. GARCH standsfor "generalizedautoregressive conditionalheteroskedasticity."

This is far down as I'mwilling to takeyoudown thequant rabbit hole, but for

Page 257: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

more discussions on theheavy math part of things, Iwill referyou to theWilmottForums.

Page 258: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

APPENDIXC-MY

SHAMELESSPLUG

Mygoal is tomakepeoplebetter option traders.HopefullyIdidthatwiththisbook.

If you're looking forfurther, broader help in

Page 259: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

options trading, there are afew solutions for you toconsider.

InvestingWithOptions -This is the main website oftheIWONetwork.Thereisablogaswellasoptiontradingbasics resources for you toread.

IWO Premium - This isInvestingWithOption'strading service. We offer a

Page 260: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

chat room, live webinars,nightly videos, trade alerts,andamodeltradingportfolio.Thisisagreatopportunityforthosewhowanttogostraightintotradingoptions,butneeda community of like-mindedtraders to work with duringtheday,

OptionFu-Ifyouhavenopre-existing options tradingmethodology, this will getyou started. This video

Page 261: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

training course takes youfrom the very basics tolearning how to manage riskin the market as well asdeveloping your own tradingsystems. I then let you intomy trading playbook,showingyouthemaintradesIuseonadaytodaybasis.

Page 262: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

APPENDIXD-FULL

DISCLAIMERThe content of this book

for educational purposesonly. Nothing in this textshall be construed as asolicitation and/orrecommendation to buy orsell a security. Tradingstocks, options, and other

Page 263: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

securities involve risk. Therisk of loss in tradingsecurities can be substantial.The risk involved withtrading stocks, options andother securities are notsuitable for all investors.Prior to buying or selling anoption, an investor mustevaluatehis/herownpersonalfinancial situation andconsider all relevant riskfactors. See: Characteristicsand Risks of Standardized

Page 264: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

Options(http://www.optionsclearing.com/publications/risks/riskstoc.pdf

Page 265: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

TableofContents

CopyrightYourFreeGiftWhyOptionGreeksMatterHowtoLearntheGreeksHowtoVisualizeRiskSomeCommonTermsTheBigbellcurveDeltaGamma

Page 266: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

ThetaTheBigTradeoffVegaRhoTheSecondOrderGreeksDelta-ChangeOverPriceDelta-ChangeOverTimeDelta-ChangeOverVolGamma-ChangesOverPriceGamma-ChangesOverTimeGamma-ChangesOverVolTheta-ChangeOverPriceTheta-ChangeOverTimeTheta - Change over

Page 267: Option Greeks in Plain English: Mastery in Under 60 Minutes1.droppdf.com/files/gCRDi/option-greeks-in-plain... · problems I see is that traders don't understand the risks in the

VolatilityVega-ChangeOverPriceVega-ChangeOverTimeVolatility - Change OverVolatility

PuttingitAllTogetherThankYouAppendixA--SoftwareAppendix B - Some HeavyMath

AppendixC -MyShamelessPlug

AppendixD-FullDisclaimer


Recommended