DFOL — CSI Derivatives Fundamentals and Options Licensing Course Cheat Sheet

Compact independent Cheat sheet for the Canadian Securities Institute CSI Derivatives Fundamentals and Options Licensing Course (DFOL): options payoffs, strategies, Greeks, derivatives mechanics, suitability, and exam traps.

Use the tables for a quick pre-exam check. Expand a topic’s notes for explanations, examples, and additional distinctions.

Scope and study context
  • Option payoff formulas, break-even points, and maximum gain/loss.
  • Strategy selection for income, speculation, protection, and hedging.
  • Core derivatives distinctions: forwards, futures, options, swaps, warrants, and structured exposures.
  • Options account, suitability, risk, and disclosure concepts commonly tested in licensing-style questions.
Exam identity itemDetail
ProviderCanadian Securities Institute
Official exam titleCSI Derivatives Fundamentals and Options Licensing Course (DFOL)
Exam codeDFOL
Best use of this pageFast review before original practice questions and scenario-based drills

What DFOL Candidates Should Be Able to Do Quickly

You should be able to:

  • Identify whether a derivative position creates a right, an obligation, or both.
  • Separate hedging, speculation, income generation, and arbitrage motives.
  • Calculate basic option intrinsic value, time value, break-even, maximum gain, and maximum loss.
  • Recognize how changes in the underlying price, volatility, time, interest rates, and dividends affect calls and puts.
  • Match common client objectives to suitable option strategies.
  • Spot high-risk positions, especially uncovered option writing, short volatility strategies, leverage, margin exposure, and assignment risk.
  • Apply suitability thinking: objective, risk tolerance, time horizon, financial capacity, product knowledge, and account approval.

High-Yield Exam Map

AreaWhat to know coldCommon trap
Option rights and obligationsBuyer has the right; writer has the obligationSaying a short option holder “chooses” exercise
Calls vs putsCalls benefit from price increases; puts benefit from price decreasesForgetting premium when calculating profit
Long vs shortLong pays premium; short receives premium and may need marginTreating premium received as maximum loss
Intrinsic vs time valuePremium = intrinsic value + time valueAssuming out-of-the-money options have no value before expiry
Covered vs uncovered writingCovered call has stock backing; naked call does notCalling a covered call “risk-free”
SpreadsDebit spreads pay net premium; credit spreads receive net premiumReversing max gain and max loss
Volatility strategiesLong straddles/strangles want large moves; short versions want stabilityIgnoring unlimited or substantial short-option risk
GreeksDelta direction, gamma curvature, theta decay, vega volatility sensitivityAssuming theta always hurts every position equally
Futures and forwardsBoth lock future price; futures are standardized and marked to marketIgnoring margin and daily settlement for futures
SuitabilityMatch product, strategy, leverage, liquidity, knowledge, objective, and risk toleranceTreating account approval as automatic suitability

Derivatives Product Selection Matrix

ProductCore featureTypical usersMain risksExam distinction
ForwardCustomized OTC agreement to buy/sell later at agreed priceHedgers, institutionsCounterparty risk, liquidity risk, settlement riskNo exchange standardization; usually no daily margining like futures
FutureExchange-traded standardized forward-style contractHedgers, speculators, arbitrageursLeverage, margin calls, basis riskDaily mark-to-market through clearing process
Call optionRight to buy underlying at strikeBullish speculators, hedgers, covered call writersPremium loss for buyer; assignment risk for writerBuyer has right, not obligation
Put optionRight to sell underlying at strikeBearish speculators, portfolio hedgersPremium loss for buyer; assignment risk for writerProtective put creates downside floor, at a cost
SwapAgreement to exchange cash flowsInstitutions, asset/liability managersCounterparty, valuation, liquidity, legal riskUsed to transform rate, currency, or credit exposure
WarrantLonger-term option-like security often issued by a companyInvestors seeking leverageIssuer credit/dilution, liquidityOften created by issuer, not just exchange-listed option market
RightShort-term privilege to buy new shares, often in a rights offeringExisting shareholdersExpiry, dilution, market riskCorporate finance instrument, not the same as an exchange option
Structured productPackaged exposure using derivatives and debt componentsYield or payoff-targeted investorsComplexity, credit, liquidity, embedded feesMust analyze payoff formula, issuer risk, and suitability

Core Option Vocabulary

TermMeaningTestable distinction
UnderlyingSecurity, index, currency, commodity, rate, or other reference assetOption value derives from the underlying
Strike/exercise pricePrice at which option can be exercisedCompare strike to market price for moneyness
Expiry/expirationDate after which option no longer existsTime value generally decays as expiry approaches
PremiumPrice paid by buyer and received by writerTotal cost usually equals quoted premium times contract multiplier
Intrinsic valueAmount option is in-the-moneyCannot be negative
Time valuePremium minus intrinsic valueReflects volatility, time, rates, dividends, supply/demand
MoneynessIn-, at-, or out-of-the-money statusCalls and puts are opposite around strike
ExerciseHolder uses the option rightHolder initiates
AssignmentWriter is required to fulfill obligationWriter receives assignment notice
Open interestNumber of outstanding contractsNot the same as volume
VolumeContracts traded during a periodCan be high even if open interest does not change much
American-styleExercisable any time up to expiryMore early-exercise flexibility
European-styleExercisable only at expiryCommon for many index-style products
Physical settlementUnderlying is deliveredCommon for many equity options
Cash settlementCash amount paid instead of deliveryCommon for many index derivatives
MultiplierConverts quoted premium or index points to contract valueAlways check product specifications

Moneyness and Intrinsic Value

Option typeIn-the-moneyAt-the-moneyOut-of-the-moneyIntrinsic value
CallMarket price above strikeMarket near strikeMarket price below strikeMarket price minus strike, if positive
PutMarket price below strikeMarket near strikeMarket price above strikeStrike minus market price, if positive
\[ \text{Call intrinsic value}=\max(S-K,0) \]\[ \text{Put intrinsic value}=\max(K-S,0) \]\[ \text{Option premium}=\text{intrinsic value}+\text{time value} \]

At expiry, time value is zero. Before expiry, an out-of-the-money option can still have time value.

Basic Option Position Reference

PositionMarket viewMaximum gainMaximum lossBreak-even at expiryMain use
Long callBullishUnlimited upsidePremium paidStrike + premiumLeveraged upside
Short call, uncoveredNeutral to bearishPremium receivedUnlimited upside riskStrike + premiumAggressive income/speculation
Long putBearish or protectiveLarge, limited by underlying falling toward zeroPremium paidStrike - premiumDownside hedge or bearish speculation
Short putNeutral to bullishPremium receivedLarge downside riskStrike - premiumIncome; willingness to buy underlying
Long stockBullishUnlimited upsideStock can fall substantiallyPurchase priceOwnership
Short stockBearishStock can fall to zeroUnlimited upside riskSale priceBearish exposure
Notes and examples\[ \text{Long call profit}=\max(S_T-K,0)-C_0 \]\[ \text{Long put profit}=\max(K-S_T,0)-P_0 \]\[ \text{Short call profit}=C_0-\max(S_T-K,0) \]\[ \text{Short put profit}=P_0-\max(K-S_T,0) \]

Where \(S_T\) is the underlying price at expiry, \(K\) is strike, \(C_0\) is call premium, and \(P_0\) is put premium.

Option Pricing Drivers

Factor increasesCall value effectPut value effectWhy
Underlying priceUpDownCalls gain from higher underlying; puts lose
Strike priceDownUpHigher strike makes calls less valuable and puts more valuable
Time to expiryUsually upUsually upMore time creates more opportunity for favourable movement
VolatilityUpUpMore uncertainty benefits option holders
Interest ratesGenerally upGenerally downPresent value and carry effects
Expected dividendsGenerally downGenerally upDividends reduce stock price around ex-dividend date

High-yield distinctions:

  • Volatility helps long options because the buyer participates in favourable moves but has limited premium loss.
  • Theta usually hurts long options because time value erodes.
  • Higher dividends can increase early call assignment risk for in-the-money short calls.
  • Deep in-the-money options behave more like the underlying because delta is higher.
Notes and examples

Option Pricing Drivers

Factor increasesTypical effect on callsTypical effect on putsWhy it matters
Underlying priceIncreases call valueDecreases put valueDirectional exposure
Strike priceLower strike calls are more valuableHigher strike puts are more valuableExercise advantage
Time to expiryUsually increases valueUsually increases valueMore time for favorable movement
VolatilityIncreases valueIncreases valueGreater chance of large favorable move
Interest ratesGenerally increases callsGenerally decreases putsCost-of-carry and present value effects
Expected dividendsGenerally decreases callsGenerally increases putsDividends reduce expected ex-dividend stock price

High-Yield Volatility Rules

  • Long options are long volatility. They generally benefit when implied volatility rises.
  • Short options are short volatility. They generally benefit when implied volatility falls.
  • Buying an option when implied volatility is high can still lose money if the expected move is already priced in.
  • Selling volatility can look attractive because of premium income, but losses can be severe if the underlying moves sharply.

Greeks Cheat Sheet

GreekMeasuresLong callLong putShort option effectExam use
DeltaPrice sensitivity to underlyingPositiveNegativeOpposite of longDirectional exposure and hedge ratio
GammaChange in deltaPositivePositiveNegativeConvexity; delta changes faster near at-the-money
ThetaTime decayUsually negativeUsually negativeUsually positiveIncome strategies vs option decay
VegaSensitivity to implied volatilityPositivePositiveNegativeVolatility strategies
RhoSensitivity to interest ratesUsually positiveUsually negativeOpposite of longLess central than delta/theta/vega for many equity-option questions
Notes and examples

Delta interpretation examples:

PositionApproximate directional exposure
Long 1 call with 0.60 deltaSimilar to long 60 shares if multiplier is 100
Long 1 put with -0.40 deltaSimilar to short 40 shares if multiplier is 100
Short 1 call with 0.60 deltaSimilar to short 60 shares if multiplier is 100
Short 1 put with -0.40 deltaSimilar to long 40 shares if multiplier is 100
\[ \text{Option contracts for delta hedge}= \frac{\text{shares to hedge}\times |\text{target hedge ratio}|}{\text{contract multiplier}} \]

Use the product’s actual multiplier. Standard equity option examples often use 100 shares, but contract terms can be adjusted.

Greeks: Fast Review

GreekMeasuresLong callLong putWhy candidates miss it
DeltaSensitivity to underlying price movementPositiveNegativeDelta changes; it is not fixed.
GammaSensitivity of delta to underlying movementPositivePositiveShort gamma positions can become risky quickly.
ThetaSensitivity to time passingUsually negativeUsually negativeTime decay hurts option buyers, helps writers.
VegaSensitivity to implied volatilityPositivePositiveVolatility can dominate directional correctness.
RhoSensitivity to interest ratesUsually positiveUsually negativeOften smaller for short-dated equity options, but direction matters.

Greek Position Logic

PositionDeltaGammaThetaVega
Long callPositivePositiveNegativePositive
Short callNegativeNegativePositiveNegative
Long putNegativePositiveNegativePositive
Short putPositiveNegativePositiveNegative

Fast memory rule:

  • Long options: positive gamma, positive vega, negative theta.
  • Short options: negative gamma, negative vega, positive theta.

Exercise, Assignment, and Closing Transactions

ActionWho initiates?Result
Buy to openBuyerCreates new long option position
Sell to openWriterCreates new short option position
Sell to closeExisting long holderExits long option position
Buy to closeExisting writerExits short option position
ExerciseLong holderUses right to buy or sell
AssignmentShort writerMust fulfill obligation
ExpiryContract endsOption is exercised, assigned, or expires worthless depending on terms and moneyness

Open interest logic:

Buyer actionSeller actionOpen interest effect
Opening buyOpening saleIncreases
Closing buyClosing saleDecreases
Opening buyClosing saleUsually unchanged
Closing buyOpening saleUsually unchanged

Common trap: volume counts trading activity; open interest counts outstanding contracts.

Early Exercise Logic

SituationPractical exam logic
Long call with meaningful time valueSelling the option may be better than exercising because exercise gives up time value
Deep in-the-money call before dividendEarly exercise may be considered if dividend benefit outweighs time value and financing cost
Long put deep in-the-moneyEarly exercise can be more plausible when time value is low
Short call near ex-dividend dateAssignment risk can rise
European-style optionEarly exercise is not available

Do not assume every in-the-money option will be exercised early. Exercise style, remaining time value, dividends, financing costs, transaction costs, and product terms matter.

Strategy Decision Matrix

Client objective or viewStrategy candidatesMain benefitMain risk/trap
Bullish, wants leverageLong callLimited premium loss, upside participationTime decay; option may expire worthless
Bullish, wants defined risk and lower costBull call spreadLower premium than outright callUpside capped
Moderately bullish or income-orientedCovered callPremium incomeUpside capped; downside stock risk remains
Wants downside protection on stockProtective putFloor below strike less premium impactPremium cost reduces return
Wants protection but lower net costCollarPut protection financed by call writingUpside capped
Bearish, wants limited riskLong putDefined premium riskTime decay
Bearish, defined risk/lower costBear put spreadLower premium than outright putDownside profit capped
Neutral, expects low volatilityShort straddle/stranglePremium incomeLarge or unlimited loss potential
Expects major move, direction uncertainLong straddle/strangleBenefits from volatilityNeeds large move to overcome premiums
Wants to buy stock at lower effective priceCash-secured or secured put conceptPremium income and possible purchaseDownside if stock falls sharply
Hedging portfolio betaIndex options or futuresBroad market hedgeBasis risk, imperfect hedge

Covered and Protective Strategies

StrategyConstructionMarket viewMax gainMax lossBreak-evenKey trap
Covered callLong stock + short callNeutral to moderately bullishStrike - stock cost + premiumStock cost - premium, if stock falls to zeroStock cost - premiumNot full downside protection
Protective putLong stock + long putBullish but risk-averseUnlimited upside less premiumStock cost - strike + premiumStock cost + premiumInsurance cost raises break-even
CollarLong stock + long put + short callWants range protectionCapped above call strikeLimited below put strike, adjusted for net premiumDepends on net premiumProtection is bought by giving up upside
Cash-secured putShort put with cash to buy shares if assignedNeutral to bullishPremium receivedStrike - premium, if stock falls to zeroStrike - premiumSimilar downside to owning stock after premium
Notes and examples

Covered call exam shortcut:

  • If stock rises above strike: likely assigned; gain is capped.
  • If stock stays flat: premium improves return.
  • If stock falls: premium cushions loss only by the premium amount.

Protective put exam shortcut:

  • Put strike creates a minimum sale price.
  • Premium is insurance cost.
  • Higher put strike gives more protection but costs more.

Spread Strategy Reference

StrategyConstructionNet premiumMarket viewMax gainMax lossBreak-even
Bull call spreadBuy lower-strike call, sell higher-strike callDebitModerately bullishStrike width - net debitNet debitLower strike + net debit
Bear put spreadBuy higher-strike put, sell lower-strike putDebitModerately bearishStrike width - net debitNet debitHigher strike - net debit
Bull put spreadSell higher-strike put, buy lower-strike putCreditNeutral to bullishNet creditStrike width - net creditShort put strike - net credit
Bear call spreadSell lower-strike call, buy higher-strike callCreditNeutral to bearishNet creditStrike width - net creditShort call strike + net credit
Long calendar spreadBuy longer-term option, sell shorter-term option, same strikeUsually debitNear-term neutral, longer-term viewDepends on volatility and time valueNet debit, generallyNot a simple expiry-only payoff unless dates align
Butterfly spreadCombination of bull and bear spreads, often same expiryDebit or creditExpects price near middle strikeHighest near middle strikeDefinedDepends on construction
Diagonal spreadDifferent strikes and expiriesDebit or creditDirectional plus time/volatility viewScenario-dependentDefined or limited depending on legsMore complex than vertical spread
Notes and examples

Spread shortcuts:

  • Debit spread: maximum loss is usually net debit.
  • Credit spread: maximum gain is net credit.
  • Vertical spread: same expiry, different strikes.
  • Calendar spread: same strike, different expiries.
  • Diagonal spread: different strike and different expiry.

Straddles, Strangles, and Volatility Trades

StrategyConstructionViewMax gainMax lossBreak-even points
Long straddleBuy call and put, same strike and expiryBig move either directionLarge upside; downside substantial if underlying falls farTotal premium paidStrike + total premium; strike - total premium
Short straddleSell call and put, same strike and expiryLittle movementTotal premium receivedUnlimited upside risk; large downside riskStrike + total premium; strike - total premium
Long strangleBuy OTM call and OTM put, same expiryBig move, cheaper than straddleLarge upside; downside substantial if underlying falls farTotal premium paidCall strike + total premium; put strike - total premium
Short strangleSell OTM call and OTM put, same expiryRange-bound marketTotal premium receivedUnlimited upside risk; large downside riskCall strike + total premium; put strike - total premium
Notes and examples

High-yield traps:

  • Long strangles are cheaper than long straddles but need a larger move to profit.
  • Short straddles and short strangles collect premium but can be unsuitable for clients who cannot tolerate large losses.
  • “Neutral” does not mean “low risk” when the strategy involves uncovered short options.

Synthetic Positions and Put-Call Parity

For European-style options with the same underlying, strike, and expiry, parity links calls, puts, stock, dividends, and financing.

\[ C_0 + PV(K) + PV(\text{expected dividends}) = P_0 + S_0 \]

Use parity to identify equivalent exposures:

Desired exposureApproximate synthetic constructionPractical meaning
Long stockLong call + short put, with financing adjustmentBullish exposure similar to owning underlying
Short stockShort call + long put, with financing adjustmentBearish exposure similar to shorting underlying
Protective putLong stock + long putSimilar economic protection to a call plus cash/financing element
Covered callLong stock + short callSimilar risk profile to a secured short put, adjusted for financing
Fiduciary call conceptLong call + cash to buy at strikeCreates upside with funds reserved for exercise

Exam trap: synthetics require same underlying, strike, and expiry for clean comparisons.

Notes and examples

Put-Call Parity: Conceptual Review

For comparable European-style options with the same underlying, strike, and expiry, call and put prices are linked by an arbitrage relationship. With expected dividends, a common conceptual form is:

\[ C + PV(K) \approx P + S - PV(\text{expected dividends}) \]

Use put-call parity mainly to understand relationships:

  • A call, a put, the underlying, dividends, and the present value of the strike are economically connected.
  • A covered call and a cash-secured short put can have similar economic exposure under certain assumptions.
  • Early exercise features, dividends, transaction costs, taxes, and market frictions can affect exact relationships.

Futures and Forwards Cheat Sheet

FeatureForwardFuture
Trading venueOTC/private agreementExchange-traded
Contract termsCustomizedStandardized
Counterparty riskDirect counterparty exposureReduced by clearing structure, but not eliminated as operational/market risk
MarginNegotiated collateral termsInitial/maintenance margin and variation settlement
SettlementUsually at maturity or agreed datesMarked to market daily
LiquidityDepends on counterparty and termsOften more liquid, depending on contract
Closing positionNegotiate offset or unwindOffset on exchange
Primary exam riskCounterparty and liquidityLeverage, margin calls, basis risk
Notes and examples\[ \text{Contract value}=\text{futures price}\times\text{contract multiplier} \]\[ \text{Basis}=\text{cash price}-\text{futures price} \]

Hedge direction:

ExposureRiskHedge
Owns asset or portfolioPrice declineShort futures or buy puts
Will buy asset laterPrice increaseLong futures or buy calls
Borrower worried rates riseHigher interest costPay-fixed swap or relevant rate hedge
Investor worried rates rise and bond prices fallBond portfolio lossShort bond futures or other duration hedge
Exporter expecting foreign currency receiptForeign currency declineSell forward currency exposure
Importer needing foreign currencyForeign currency increaseBuy forward currency exposure
\[ \text{Futures contracts for equity hedge}= \frac{\text{portfolio value}\times\beta}{\text{futures price}\times\text{contract multiplier}} \]

Adjust for hedge ratio, contract specifications, beta estimate, and practical rounding.

Swap Fundamentals

Swap typeCash flows exchangedUser objectiveKey risk
Interest rate swapFixed-rate payments for floating-rate paymentsConvert fixed to floating or floating to fixed exposureCounterparty, rate, valuation risk
Currency swapCash flows in different currencies, sometimes principal exchangesMatch foreign-currency assets/liabilitiesFX, counterparty, settlement risk
Equity swapEquity return for fixed/floating rate or other returnGain or hedge equity exposure without direct ownershipMarket, counterparty, collateral risk
Credit derivative/swap conceptCredit risk transferHedge or assume credit exposureCredit event definition, counterparty risk

Interest rate shortcut:

PositionBenefits if
Pay fixed, receive floatingFloating rates rise
Receive fixed, pay floatingFloating rates fall

Margin, Leverage, and Risk Control

Position typeFunding/risk concept
Long optionPremium paid upfront; maximum loss is premium plus transaction costs
Short optionPremium received; margin generally required; assignment risk exists
Covered callMargin/risk may be lower than uncovered call, but stock downside remains
Naked callUnlimited upside risk if underlying rises sharply
Short putLarge downside risk if underlying falls sharply
Futures long or shortBoth sides face margin calls due to daily marking to market
SpreadRisk may be defined if all legs are in place and matched properly
Complex multi-leg strategyExecution, liquidity, assignment, and legging risk matter
Notes and examples

Risk controls to recognize:

  • Use limit orders where liquidity and bid-ask spread matter.
  • Avoid legging into complex strategies without understanding interim exposure.
  • Reassess hedge effectiveness as delta, beta, price, time, and volatility change.
  • Understand that defined-risk strategies can still lose 100% of the debit paid.
  • Confirm contract specifications after corporate actions, index changes, or adjustments.

Account Approval, Suitability, and Client Communication

Licensing questions often test process and judgment, not just payoff math.

TopicWhat to apply
Know-your-clientObjectives, risk tolerance, time horizon, financial circumstances, liquidity needs, knowledge, and experience
Know-your-productPayoff, leverage, liquidity, margin, expiry, settlement, tax/accounting implications, and scenario risks
Account approvalOptions trading generally requires appropriate approval before trading
Risk disclosureClient must understand leverage, potential loss, assignment, expiry, and liquidity risks
Strategy levelCovered strategies are not the same risk class as uncovered writing
DocumentationRecord rationale, approvals, and client instructions according to firm and regulatory requirements
SupervisionHigher-risk strategies generally require closer review
Unsolicited ordersStill require proper handling and may require suitability or appropriateness review depending on account and rules
DiscretionDo not exercise discretion unless the account and authorization permit it
Notes and examples

Suitability matrix:

Client profileMore likely to fitBe cautious with
Conservative, capital preservationEducation, possibly protective hedges if already exposedNaked options, speculative long options, leveraged futures
Income-oriented, moderate riskCovered calls, secured put concepts, conservative spreadsShort straddles, naked calls, complex volatility trades
Growth-oriented, accepts riskLong calls, bullish spreads, collars around stock positionsOverconcentration, short uncovered options
Hedger with existing exposureProtective puts, collars, futures/forwards, index hedgesHedges larger than exposure, basis mismatch
Aggressive/speculativeLong options, spreads, volatility trades if approvedUnlimited-risk short strategies without capacity and knowledge

Exam trap: A client can be approved for options and still receive an unsuitable recommendation.

Suitability and Client Communication

DFOL preparation should include both calculations and professional judgment. Options and derivatives are not suitable merely because the payoff diagram matches a market view.

Suitability Factors

FactorReview question
Investment objectiveIs the client seeking income, growth, protection, speculation, or hedging?
Risk toleranceCan the client tolerate premium loss, margin calls, assignment, or large downside?
Time horizonDoes the expiry match the client’s expected holding period or risk period?
Financial capacityCan the client absorb losses or meet obligations?
Knowledge and experienceDoes the client understand options, leverage, expiry, and assignment?
Account approvalIs the strategy permitted for the client’s account and approval level?
Liquidity needsCould the client need funds before strategy expiry?
ConcentrationDoes the strategy add too much exposure to one issuer, sector, index, or currency?

Communication Points to Explain Clearly

For any options recommendation, be ready to explain:

  • Strategy objective
  • Maximum gain
  • Maximum loss
  • Break-even
  • Premium paid or received
  • Margin or collateral requirements
  • Assignment and exercise risk
  • Expiry risk
  • Liquidity risk
  • Tax and account considerations
  • What must happen for the strategy to succeed
  • What could cause the strategy to fail

Suitability Red Flags

Red flagWhy it matters
Client wants “safe income” but strategy involves uncovered writingPremium income is not risk-free.
Client cannot meet margin callsShort options and futures can require additional funds.
Client has short time horizon but buys long-shot OTM optionsHigh probability of full premium loss.
Client does not understand assignmentShort option positions can create unwanted purchases or sales.
Strategy depends on precise timingOptions lose time value.
Position is too large relative to portfolioLeverage and concentration can dominate risk profile.
Client needs liquidity but contract is thinly tradedExit may be costly or unavailable.

Tax and Accounting Logic to Keep Straight

Tax treatment depends on facts, account type, investor/trader characterization, and current rules. For exam purposes, follow the Canadian Securities Institute course facts and the question wording.

EventCommon exam-level logic
Option expires worthlessHolder has loss of premium; writer keeps premium
Option is closed before expiryGain/loss is based on difference between opening premium and closing premium
Call exercised by holderPremium affects effective purchase cost of underlying
Put exercised by holderPremium affects effective sale proceeds or disposition economics
Covered call assignedStock is sold at strike; premium affects total outcome
Protective put expiresPremium is cost of protection
Hedging transactionTreatment may follow hedge purpose and documentation
Income vs capital accountDo not assume classification without facts

Do not give client-specific tax advice unless qualified and authorized. For suitability, recognize that tax consequences can affect net return and appropriateness.

Common Calculation Traps

TrapCorrect approach
Ignoring multiplierTotal premium = quoted premium times multiplier times contracts
Forgetting net premiumUse net debit or net credit for break-even and max loss/gain
Reversing call and put break-evenCall buyer breaks even above strike; put buyer below strike
Treating covered call as protectedPremium reduces loss only by premium amount
Calling short put “limited risk” because premium is receivedDownside can be large if underlying collapses
Assuming all ITM options are profitableProfit must include premium paid
Ignoring assignmentShort options can be assigned according to contract rules
Confusing long straddle with short straddleLong wants volatility; short wants stability
Using current intrinsic value as total profitInclude time value if before expiry and premium paid/received
Forgetting basis riskHedge instrument may not move perfectly with exposure

Fast Payoff Workflow

Use this sequence on every options calculation:

  1. Identify the legs. Long or short? Call or put? Strike? Premium? Number of contracts? Multiplier?
  2. Determine directional view. Bullish, bearish, neutral, or volatility-based?
  3. Calculate net premium. Debit paid or credit received.
  4. Find expiry value. Use intrinsic value at expiry for each leg.
  5. Apply long/short sign. Long receives option value; short pays option value.
  6. Add/subtract premium. Debit reduces profit; credit increases profit.
  7. Scale by multiplier and contracts.
  8. Check maximum gain, maximum loss, and break-even.
  9. Assess suitability. Does the risk match client profile and approval?

Rapid Strategy Formula Sheet

StrategyMax gainMax lossBreak-even
Long callUnlimitedPremiumStrike + premium
Short callPremiumUnlimitedStrike + premium
Long putStrike - premium, if underlying goes to zeroPremiumStrike - premium
Short putPremiumStrike - premium, if underlying goes to zeroStrike - premium
Covered callStrike - stock cost + premiumStock cost - premium, if stock goes to zeroStock cost - premium
Protective putUnlimited upside less premiumStock cost - put strike + premiumStock cost + premium
Bull call spreadStrike width - net debitNet debitLower strike + net debit
Bear put spreadStrike width - net debitNet debitHigher strike - net debit
Bull put spreadNet creditStrike width - net creditShort put strike - net credit
Bear call spreadNet creditStrike width - net creditShort call strike + net credit
Long straddleLarge/unlimited upside; substantial downside gain possibleTotal premiumStrike plus/minus total premium
Short straddleTotal premiumUnlimited upside; large downsideStrike plus/minus total premium

Final Review Checklist

Before exam day, make sure you can:

  • Explain rights and obligations for all four basic option positions.
  • Calculate max gain, max loss, and break-even for basic options, covered calls, protective puts, collars, vertical spreads, straddles, and strangles.
  • Identify whether a spread is debit or credit from its legs.
  • Use delta to estimate directional exposure and hedge size.
  • Distinguish intrinsic value, time value, historical volatility, and implied volatility.
  • Explain why long options lose time value and short options face assignment risk.
  • Compare forwards, futures, options, and swaps by standardization, margining, liquidity, and counterparty risk.
  • Select a reasonable hedge for stock, portfolio, currency, interest-rate, or future-purchase exposure.
  • Apply suitability logic to options recommendations, especially uncovered writing and complex strategies.
  • Read question facts carefully for contract multiplier, settlement type, exercise style, account approval, and client objective.
Notes and examples

Final Review Checklist

Before moving into mock exams, make sure you can answer these without notes:

  1. What is the difference between a right and an obligation?
  2. Which party pays premium and which party receives premium?
  3. When is a call in the money?
  4. When is a put in the money?
  5. What is the maximum loss for a long call or long put?
  6. Why can a short call have very large loss potential?
  7. How do you calculate break-even for each basic option?
  8. How do volatility and time affect option buyers and writers?
  9. What is the difference between a debit spread and a credit spread?
  10. How does a covered call change the risk/reward of owning stock?
  11. How does a protective put change the risk/reward of owning stock?
  12. Why is a collar not the same as unlimited protection with unlimited upside?
  13. What is basis risk?
  14. Why is margin not the same as maximum loss?
  15. What client facts matter before recommending an options strategy?

High-Yield Topic Map

TopicMust-know review pointCommon exam trap
Derivative typesForwards, futures, swaps, and options differ by obligation, settlement, standardization, and counterparty risk.Treating all derivatives as “options.” Many are obligations, not rights.
Exchange-traded vs OTCExchange-traded contracts are standardized and cleared; OTC contracts are customized but add bilateral counterparty risk.Assuming customization always reduces risk. It can reduce basis risk but increase credit/liquidity risk.
Calls and putsA call gives the holder the right to buy; a put gives the holder the right to sell.Confusing holder rights with writer obligations.
Long vs short optionsLong option: pays premium, has rights. Short option: receives premium, has obligations.Thinking premium received eliminates downside risk.
MoneynessCall ITM when underlying is above strike; put ITM when underlying is below strike.Thinking ITM automatically means profitable after premium and costs.
Option pricingPremium reflects intrinsic value plus time value. Volatility generally increases both call and put premiums.Forgetting time value can be lost even if direction is correct.
StrategiesBuild strategies leg by leg and net the premiums.Memorizing names without understanding payoff shape.
HedgingHedge effectiveness depends on matching underlying, amount, timing, and sensitivity.Ignoring basis risk, delta, contract size, expiry mismatch, or liquidity.
SuitabilityMore complex and leveraged strategies require stronger suitability support and client understanding.Recommending a strategy because payoff works mathematically while ignoring client capacity and objectives.

Derivatives Fundamentals

A derivative is a contract whose value is derived from an underlying asset, rate, index, currency, commodity, or other reference item.

Main Uses of Derivatives

UseMeaningExample
HedgingReducing an existing risk exposureBuying puts to protect a stock position
SpeculationTaking risk to profit from a market viewBuying calls because bullish on a stock
Income generationCollecting premium or spread incomeWriting covered calls
ArbitrageSeeking pricing discrepanciesUsing related instruments when prices are inconsistent
Notes and examples

Core Derivative Types

InstrumentRight or obligation?Typical structureKey risks
ForwardObligation for both partiesCustomized OTC agreement to buy/sell later at agreed priceCounterparty risk, liquidity risk, basis risk
FutureObligation for both partiesStandardized exchange-traded contract, marked to marketLeverage, margin calls, basis risk
SwapObligation to exchange cash flowsOTC agreement, often fixed vs floating or one exposure vs anotherCounterparty risk, valuation risk, liquidity risk
OptionHolder has right; writer has obligation if exercised/assignedExchange-traded or OTC; buyer pays premiumPremium loss for buyer; potentially large risk for writer

Exchange-Traded vs OTC Derivatives

FeatureExchange-tradedOTC
Contract termsStandardizedCustomized
TradingOrganized marketNegotiated bilaterally
ClearingTypically centrally clearedMay involve direct counterparty exposure unless cleared/collateralized
LiquidityOften better for active contractsCan be limited
FlexibilityLowerHigher
Operational focusContract specs, margin, settlement, assignmentCredit terms, collateral, documentation, valuation

Futures and Forwards: Cheat Sheet

ConceptReview point
Long positionBenefits if the underlying price rises. Has obligation to buy or receive economic exposure.
Short positionBenefits if the underlying price falls. Has obligation to sell or deliver economic exposure.
Mark-to-marketFutures gains and losses are settled periodically, often daily.
MarginPerformance collateral, not a down payment on the underlying.
Basis riskThe hedge instrument may not move perfectly with the exposure being hedged.
Cost of carryFair forward/futures value is influenced by spot price, financing, storage/carry costs, income, and convenience benefits.
ConvergenceFutures and spot prices often move closer near expiry, but hedge outcomes still depend on contract terms and market conditions.

Fast distinction: Options give rights to holders. Futures and forwards create obligations for both sides.

Options Vocabulary You Must Know

TermMeaning
Call optionGives holder the right to buy the underlying at the strike price.
Put optionGives holder the right to sell the underlying at the strike price.
Holder / buyer / longPays premium and receives the option right.
Writer / seller / shortReceives premium and accepts the obligation if assigned.
Strike / exercise pricePrice at which the underlying may be bought or sold under the option contract.
Expiry / expirationDate after which the option no longer exists.
PremiumPrice paid by buyer and received by writer.
Intrinsic valueValue if exercised immediately; never negative.
Time valuePremium minus intrinsic value.
In the moneyOption has intrinsic value.
At the moneyUnderlying price is near the strike.
Out of the moneyOption has no intrinsic value.
AssignmentWriter is selected to fulfill the option obligation.
ExerciseHolder uses the option right.
Open interestNumber of outstanding contracts.
VolumeNumber of contracts traded during a period.
Contract multiplierNumber of underlying units represented by one contract; verify contract specifications.

Moneyness

PositionIn the moneyAt the moneyOut of the money
CallUnderlying price > strikeUnderlying price ≈ strikeUnderlying price < strike
PutUnderlying price < strikeUnderlying price ≈ strikeUnderlying price > strike

Intrinsic Value and Time Value

Where:

  • \(S\) = current underlying price
  • \(K\) = strike price

High-yield points:

  • Intrinsic value cannot be negative.
  • Out-of-the-money options have no intrinsic value, only time value.
  • At expiry, time value is normally gone; the option’s remaining value is based on intrinsic value.
  • An option can be in the money but still produce a net loss if the intrinsic value does not exceed the premium and costs paid.

Single-Option Payoff Review

Assume one option on one unit of the underlying before contract multiplier and transaction costs.

PositionMarket viewMaximum gainMaximum lossBreak-even at expiry
Long callBullishLarge / theoretically unlimited as underlying risesPremium paidStrike + premium
Short callNeutral to bearishPremium receivedLarge / theoretically unlimited as underlying risesStrike + premium
Long putBearish or protectiveLarge, limited by underlying falling toward zeroPremium paidStrike - premium
Short putNeutral to bullishPremium receivedLarge, limited by underlying falling toward zeroStrike - premium
Notes and examples

Rights and Obligations

PositionHas right or obligation?If exercised or assigned
Long callRight to buyHolder may buy at strike.
Short callObligation to sellWriter may have to sell at strike.
Long putRight to sellHolder may sell at strike.
Short putObligation to buyWriter may have to buy at strike.

Premium Calculation

Option quotes are usually stated per underlying unit. Total premium depends on contract size.

Plain formula:

  • Total premium = quoted premium × contract multiplier × number of contracts
  • Add commissions, fees, and taxes where relevant to net profit/loss.

Common trap: if a call is quoted at 2.50 and the contract multiplier is 100, one contract costs 250 before costs, not 2.50.

Core Option Strategies

Directional and Protective Strategies

StrategyConstructionBest suited forMaximum gainMaximum lossBreak-even
Long callBuy callBullish, limited upfront riskLarge / theoretically unlimitedPremium paidStrike + premium
Long putBuy putBearish or hedgeLarge if underlying fallsPremium paidStrike - premium
Covered callOwn underlying + sell callNeutral to modestly bullish incomeCapped above strikeDownside remains, reduced by premiumStock cost - premium
Protective putOwn underlying + buy putDownside protectionUpside retained less premiumStock cost - strike + premiumStock cost + premium
CollarOwn underlying + buy put + sell callProtect downside and reduce hedge costCapped above call strikeLimited below put strike, adjusted for net premiumDepends on net premium
Cash-secured putSell put while holding cash to buy underlyingNeutral to bullish, willing to buyPremium receivedStrike - premium if underlying falls to zeroStrike - premium
Notes and examples

Covered Call

A covered call combines a long underlying position with a short call.

Best interpretation:

  • Generates premium income.
  • Reduces break-even by the premium received.
  • Caps upside if the underlying rises above the strike.
  • Does not protect against major downside beyond the premium cushion.

Common trap: covered does not mean risk-free. The stock can still decline substantially.

Protective Put

A protective put combines a long underlying position with a long put.

  • Acts like insurance.
  • Preserves upside participation.
  • Sets a floor value near the put strike.
  • Raises the break-even because the investor paid premium.

Common trap: buying protection can be suitable even if it reduces expected return, but the cost must match the client’s objective and risk tolerance.

Collar

A collar combines:

  • Long underlying

  • Long protective put

  • Short covered call

  • Put provides downside protection.

  • Call premium helps finance the put.

  • Upside is capped.

  • Often suitable when a client wants protection but is willing to give up some upside.

Vertical Spreads

A vertical spread uses options of the same type and expiry but different strikes.

StrategyConstructionNet premiumMarket viewMaximum gainMaximum lossBreak-even
Bull call spreadBuy lower-strike call, sell higher-strike callDebitModerately bullishStrike width - net debitNet debitLower strike + net debit
Bear put spreadBuy higher-strike put, sell lower-strike putDebitModerately bearishStrike width - net debitNet debitHigher strike - net debit
Bull put spreadSell higher-strike put, buy lower-strike putCreditNeutral to bullishNet creditStrike width - net creditShort put strike - net credit
Bear call spreadSell lower-strike call, buy higher-strike callCreditNeutral to bearishNet creditStrike width - net creditShort call strike + net credit
Notes and examples

Spread Decision Rules

  • Debit spread: you pay to enter; maximum loss is usually the debit.
  • Credit spread: you receive premium; maximum gain is usually the credit.
  • Bull spread: benefits if underlying rises.
  • Bear spread: benefits if underlying falls.
  • Wider strikes generally increase both potential reward and risk.
  • Always subtract the net premium from the spread width to find the opposite side of the payoff.

Volatility Strategies

StrategyConstructionViewMaximum gainMaximum lossBreak-even
Long straddleBuy call and put, same strike and expiryBig move, direction uncertainLarge if large moveTotal premium paidStrike plus/minus total premium
Short straddleSell call and put, same strike and expiryLow volatility / range-boundTotal premium receivedLarge / potentially unlimitedStrike plus/minus total premium
Long strangleBuy OTM call and OTM put, same expiryBig move, direction uncertainLarge if large moveTotal premium paidPut strike - premium; call strike + premium
Short strangleSell OTM call and OTM put, same expiryLow volatility / range-boundTotal premium receivedLarge / potentially unlimitedPut strike - premium; call strike + premium
Notes and examples

Straddle vs Strangle

FeatureStraddleStrangle
StrikesSame strikeDifferent strikes
Initial cost for long positionUsually higherUsually lower
Required move to profitSmaller than comparable strangleLarger than comparable straddle
Risk for short positionHighHigh, though premium and risk profile differ

Common trap: short straddles and short strangles may have attractive premium income but can be unsuitable for clients who cannot tolerate large or rapidly changing losses.

Calendar and Time Spreads

A calendar spread usually involves options with the same strike but different expiries.

ConceptReview point
Typical constructionBuy longer-dated option and sell shorter-dated option.
Main exposureTime decay, volatility, and movement around the strike.
Potential benefitShort option may decay faster than long option.
Key risksLarge underlying move, volatility changes, assignment risk on short leg, liquidity.

Do not treat calendar spreads as simple directional trades. They are sensitive to time and volatility assumptions.

Strategy Selection by Client Objective

Client objective or market viewStrategy candidatesKey suitability questions
Bullish, wants limited upfront riskLong call, bull call spreadCan client lose the full premium? Is the expiry realistic?
Bullish, willing to buy underlying lowerCash-secured put, bull put spreadCan client buy/hold the underlying if assigned?
Moderately bullish, owns stock, wants incomeCovered callIs client willing to cap upside and retain downside stock risk?
Bearish, wants limited riskLong put, bear put spreadIs premium cost acceptable? Is timing realistic?
Owns stock, fears downsideProtective put, collarIs protection cost acceptable? Is upside cap acceptable?
Expects large move, unsure directionLong straddle or strangleDoes expected move exceed total premium and costs?
Expects little movementCovered call, credit spreads, short straddle/strangleCan client tolerate assignment, margin, and large loss risk?
Wants portfolio hedgeIndex options, protective puts, other hedgesHow close is hedge to actual portfolio exposure?

Hedging With Options

Option hedging is not just “buy puts.” Good hedging considers:

  • Underlying match
  • Position size
  • Contract multiplier
  • Delta sensitivity
  • Expiry date
  • Strike selection
  • Liquidity and bid-ask spread
  • Transaction costs
  • Tax and account constraints
  • Basis risk
Notes and examples

Basic Contract Count

If one contract represents a fixed number of underlying units, a rough contract count can be based on contract size. For a delta-adjusted hedge:

\[ \text{Contracts} \approx \frac{\text{shares or units to hedge}}{\text{contract multiplier} \times |\Delta|} \]

Use this as a practical approximation, not a guarantee. Delta changes as the underlying price, time, and volatility change.

Hedge Quality Checklist

QuestionWhy it matters
Is the hedge instrument based on the same underlying?Reduces basis risk.
Does the expiry match the risk period?Protection may expire too early.
Is the strike appropriate?Determines deductible-like exposure and cost.
Is the position size correct?Under-hedging leaves risk; over-hedging creates speculation.
Is liquidity adequate?Wide spreads can make entry/exit expensive.
Can the client tolerate premium cost or margin calls?Suitability depends on financial capacity.

Settlement, Exercise, and Assignment

TopicReview point
Exercise styleAmerican-style options may be exercisable before expiry; European-style options only at expiry. Verify product specifications.
Physical settlementUnderlying is delivered or received. Common for many equity-style options, subject to contract specs.
Cash settlementCash amount is paid instead of delivering the underlying. Common for many index-style products, subject to contract specs.
AssignmentShort option writers can be assigned according to clearing and product rules.
Early assignment riskRelevant for short options, especially when an option is in the money and economic incentives support exercise.
Corporate actionsSplits, mergers, special dividends, and similar events may adjust contract terms.
Expiry riskOptions near expiry can change value quickly; small underlying moves can affect exercise/assignment outcomes.

Common trap: a trader who is short an option does not control exercise. The holder controls exercise; the writer faces assignment risk.

Margin, Leverage, and Liquidity

Margin Principles

Position typeMargin / cash concept
Long optionBuyer pays premium; maximum loss is generally premium paid plus costs.
Covered callShort call is covered by underlying position, but underlying downside remains.
Cash-secured putCash supports potential purchase obligation if assigned.
Uncovered short callHigh-risk position; potential loss can be very large.
Uncovered short putHigh-risk position; loss can be large if underlying falls sharply.
SpreadsRisk may be limited by offsetting legs, but assignment and execution risk remain.
FuturesMargin is performance collateral; losses can exceed initial margin.
Notes and examples

Leverage Traps

  • A small premium can control a large underlying exposure.
  • Percentage gains and losses can be magnified.
  • Options can expire worthless.
  • Futures and short options can create losses requiring additional funds.
  • Margin calls can force action at unfavorable times.
  • Liquidity can disappear when volatility rises.

Liquidity Review

Liquidity indicatorWhat it tells youTrap
Bid-ask spreadImmediate transaction costA profitable theoretical trade may be poor after spread.
VolumeRecent trading activityHigh volume today does not guarantee future liquidity.
Open interestOutstanding contractsOpen interest is not the same as trading volume.
DepthAvailable size at quoted pricesLarge orders may move the market.

Tax and Account Considerations: Quick Caution

Tax and account treatment can affect whether a strategy is appropriate. For review purposes, remember:

  • Option premiums, exercises, assignments, lapses, and closing transactions can have different tax consequences.
  • Treatment may depend on facts such as purpose, frequency, hedging vs speculation, and investor circumstances.
  • Registered or restricted accounts may limit permitted strategies.
  • Do not assume the same tax result for every client or account.
  • When a question gives specific tax or account facts, use those facts rather than general assumptions.

Common Calculation Templates

Long Call Example Logic

If strike = 50 and premium = 3:

ItemResult
Break-even53
Maximum loss3 per underlying unit
Profit at 6060 - 50 - 3 = 7
Outcome if expires at 48Option expires worthless; loss = 3
Notes and examples

Long Put Example Logic

If strike = 50 and premium = 2:

ItemResult
Break-even48
Maximum loss2 per underlying unit
Profit at 4050 - 40 - 2 = 8
Outcome if expires at 55Option expires worthless; loss = 2

Bull Call Spread Example Logic

Buy 50 call for 4; sell 55 call for 1.

ItemResult
Net debit3
Strike width5
Maximum gain5 - 3 = 2
Maximum loss3
Break-even50 + 3 = 53

Bear Put Spread Example Logic

Buy 60 put for 5; sell 55 put for 2.

ItemResult
Net debit3
Strike width5
Maximum gain5 - 3 = 2
Maximum loss3
Break-even60 - 3 = 57

Credit Spread Example Logic

For a credit spread:

  • Maximum gain = net credit
  • Maximum loss = strike width - net credit
  • Break-even depends on the short strike:
    • Short call credit spread: short call strike + net credit
    • Short put credit spread: short put strike - net credit

Common DFOL Mistakes to Avoid

MistakeCorrect thinking
Confusing buying calls with writing callsBuyer has right; writer has obligation.
Confusing buying puts with writing putsLong put is bearish/protective; short put is bullish/neutral with purchase obligation.
Treating premium received as free incomeIt compensates the writer for taking risk.
Ignoring the premium in profit calculationsBreak-even must include premium and costs.
Saying “ITM means profit”Profit depends on premium paid/received and total costs.
Forgetting contract multiplierQuote price is not always total dollar cost.
Ignoring time decayLong options can lose even if the underlying moves slowly in the right direction.
Assuming volatility only matters to speculatorsVolatility affects hedgers, writers, spreads, and strategy selection.
Calling covered calls conservative without contextDownside stock risk remains.
Treating collars as free protectionThe call premium finances protection by sacrificing upside.
Ignoring assignment riskShort options can create unwanted underlying positions.
Treating delta as constantDelta changes with price, time, and volatility.
Ignoring liquidityBid-ask spreads and thin markets affect real outcomes.
Ignoring suitabilityA mathematically valid trade can still be unsuitable.

Rapid Strategy Identification Drill

Use this table to test yourself before doing question-bank practice.

If the question says…Think first of…But check…
“Investor owns shares and wants income”Covered callWillingness to cap upside
“Investor owns shares and fears decline”Protective putPremium cost and expiry
“Investor wants protection but lower cost”CollarUpside cap from short call
“Investor is bullish with limited risk”Long call or bull call spreadPremium loss and timing
“Investor is moderately bullish and wants premium”Bull put spread or cash-secured putAssignment and capacity to buy
“Investor is bearish with limited risk”Long put or bear put spreadPremium cost and break-even
“Investor expects a large move but unsure direction”Long straddle or strangleRequired move vs total premium
“Investor expects low volatility”Covered call, credit spread, short straddle/strangleLarge loss and margin risk
“Investor needs to hedge a portfolio”Protective puts or index-based hedgeBasis risk and hedge ratio

Put the review into practice

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