Options Strategy Glossary
Legs, max profit/loss, breakeven, and when-to-use guidance for every core options strategy. From defined-risk spreads to income-generating wheels. 26 strategies.
B
Bear Call Spread
A defined-risk, income-generating bearish-to-neutral strategy where you sell a lower-strike call and buy a higher-strike call. You collect net premium upfront; the bought call caps your risk if the stock rises sharply.
Legs / Structure
Sell 1 lower-strike call + Buy 1 higher-strike call (same expiry)
Max Profit
Net premium received
Max Loss
Spread width - Net premium received
Breakeven
Short call strike + Net premium received
When to Use
When you're neutral-to-bearish and want to profit from the stock staying below the short strike. Generates income from high-implied-volatility environments. Best when you believe the stock will struggle to rally above resistance.
🔍 Investor Lens
The bear call spread is the credit-spread counterpart to the bull call spread debit spread. You get paid upfront and win if the stock stays flat or falls. Your risk is capped at the spread width minus the premium received.
💡 Example
NFLX is at $650. You sell the $670/$690 call spread for $4: sell the $670 call at $9, buy the $690 call at $5. If NFLX stays below $670, both calls expire worthless and you keep the $400 premium. If NFLX surges to $700, the spread is worth $20; your loss is $1,600 ($2,000 payout - $400 received).
📐 Theoretical Probability of Profit
~65-80% (selling a 16-30 delta short call; probability stock stays below the short call strike is 1 - delta of short call)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD upward move puts the stock near the short call strike. The spread approaches max loss but the long call caps it. The spread loses most of its value but the long call prevents unlimited loss.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
Bear Put Spread
A defined-risk, defined-profit bearish strategy where you buy a higher-strike put and sell a lower-strike put with the same expiration. The sold put reduces the cost of the bought put while capping downside profit at the short strike.
Legs / Structure
Buy 1 higher-strike put + Sell 1 lower-strike put (same expiry)
Max Profit
Spread width - Net premium paid
Max Loss
Net premium paid
Breakeven
Higher strike - Net premium paid
When to Use
When you're moderately bearish but want to reduce the cost of a long put. Best when you expect the stock to decline to (but not significantly below) the short strike. More capital-efficient than buying a put outright.
🔍 Investor Lens
The bear put spread is a cost-efficient way to express a bearish view. Like the bull call spread but for downside: you cap your maximum profit in exchange for paying less upfront. The risk/reward ratio is clear upfront.
💡 Example
META is at $500. You buy the $490/$480 put spread for $3.00: buy the $490 put at $6, sell the $480 put at $3. If META falls to $475, the spread is worth $10 ($1,000), a $700 profit. If META stays above $490, both puts expire worthless and you lose $300.
📐 Theoretical Probability of Profit
~40-55% (mirror of bull call spread; stock must close below long put strike minus net debit by expiration)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD downward move typically delivers the full spread value (max profit). A flat or rising stock causes both puts to expire worthless, losing the net debit.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
Same reward-to-risk structure as bull call spread (2:1 to 4:1). Lower win rate but asymmetric payoff. Ideal before a catalyst where you expect a meaningful sell-off.
Broken Wing Butterfly (Call)
A variation of the standard call butterfly spread where the upper wing is wider than the lower wing, typically entered for a net credit rather than a debit. Typically structured as: buy 1 lower call, sell 2 middle calls, buy 1 higher call. The upper strike is further away than the lower, creating a 'broken' or skewed payoff with no risk below the lower long call.
Legs / Structure
Buy 1 lower call + Sell 2 middle calls + Buy 1 higher call (same expiry; lower wing width < upper wing width, e.g., $5/$5/$10 or $5/$5/$15)
Max Profit
Net credit received (if stock stays below the lower bought call, all calls expire OTM)
Max Loss
Upper wing width - Lower wing width - Net credit (only realised if stock surges above the upper long call)
Breakeven
Upper short strike + (Upper wing width - Lower wing width - Net credit)
When to Use
When you want a high-probability income trade with no downside risk and limited upside risk. Often used as a 'free' or near-zero-cost trade where the unequal wings generate a credit.
🔍 Investor Lens
The call BWB's primary appeal is the credit collected at entry. If the stock stays flat or falls, all calls expire worthless and you keep the credit. The risk zone is only to the upside above the short strikes, and even then the long upper call caps the loss.
💡 Example
SPY is at $500. You set up a 495/500/510 call BWB (lower wing = $5, upper wing = $10) collecting a $0.50 net credit ($50/contract). If SPY stays below $495, all calls expire OTM and you keep the $50. If SPY surges to $515, max loss is $4.50 ($450). The trade has zero risk below $495.
📐 Theoretical Probability of Profit
~60-75% (when entered for net credit, the position is profitable if the stock stays flat or falls below the lower long call, a zone that covers more than half the distribution. The credit received creates a positive outcome even if all options expire worthless.)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD downward move: all calls expire worthless (stock below lower long call). You keep the net credit (full profit). A 1 SD upward move through the short strikes: you begin accumulating losses. At 2+ SDs up, the upper long call provides the floor on losses.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
Broken Wing Butterfly (Put)
A variation of the butterfly spread using puts where the lower wing is wider than the upper wing, typically entered for a net credit. Profitable above the higher bought put (all puts expire OTM), with loss zone only if the stock crashes far below the lower long put.
Legs / Structure
Buy 1 higher put + Sell 2 middle puts + Buy 1 lower put (same expiry; upper wing width < lower wing width, e.g., $5/$5/$10 or $5/$5/$15)
Max Profit
Net credit received (if stock stays above the higher bought put, all puts OTM)
Max Loss
Lower wing width - Upper wing width - Net credit (only if stock crashes below the lower put)
Breakeven
Lower short strike - (Lower wing width - Upper wing width - Net credit)
When to Use
When you expect a stock to stay flat or rise, and want to collect a credit with no risk to the upside and capped risk to the downside. Often paired with a call BWB to create a double BWB.
🔍 Investor Lens
The put BWB is the downside counterpart to the call BWB. You open it for a credit and profit if the market is flat to up. The wider lower wing is the hedge that allows you to collect a net credit.
💡 Example
SPY is at $500. You set up a 505/500/490 put BWB (upper wing = $5, lower wing = $10) collecting a $0.50 net credit ($50/contract). If SPY stays above $505, all puts expire OTM and you keep the $50. If SPY crashes to $478, max loss is $4.50 ($450). Zero risk above $505.
📐 Theoretical Probability of Profit
~60-75% (entered for net credit; profitable if stock stays flat or rises above the higher long put, a zone covering more than half the distribution)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD upward move: all puts expire worthless, you keep the net credit (full profit). A 1 SD downward move through the short strikes: losses accumulate. At 2+ SDs down, the lower long put floors the loss at its defined maximum.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
Bull Call Spread
A defined-risk, defined-profit bullish strategy where you buy a lower-strike call and sell a higher-strike call with the same expiration. The sold call reduces the cost of the bought call while capping upside at the short strike.
Legs / Structure
Buy 1 lower-strike call + Sell 1 higher-strike call (same expiry)
Max Profit
Spread width - Net premium paid (e.g. $5 wide spread - $2 premium = $3 max profit)
Max Loss
Net premium paid
Breakeven
Lower strike + Net premium paid
When to Use
When you're moderately bullish but want to reduce the cost of a long call. Best when you expect the stock to rise to (but not significantly above) the short strike before expiration. Lower cost than a long call but capped upside.
🔍 Investor Lens
The bull call spread is a cheaper, lower-risk way to express a bullish view than buying a call outright. You give up unlimited upside above the short strike in exchange for paying less. The maximum profit is known upfront, making it easy to calculate risk/reward ratios.
💡 Example
AMZN is at $180. You buy the $185/$195 call spread for $3.00 ($300): buy the $185 call at $5, sell the $195 call at $2. If AMZN rises to $200 at expiry, both calls are in-the-money and the spread is worth $10 ($1,000), a $700 profit. If AMZN stays below $185, both calls expire worthless and you lose $300.
📐 Theoretical Probability of Profit
~40-55% (buying the lower strike reduces premium cost but PoP is determined by where the stock needs to close, above the long strike plus net debit. For ATM/slightly OTM spreads, this is roughly 40-55%.)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD upward move often places the stock fully above the short strike, delivering max profit. A flat or slightly down move means both calls expire worthless and the net debit is lost.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
Reward-to-risk is typically 2:1 to 4:1 (spread width vs net debit). Lower win rate than credit spreads, but winners return a multiple of the debit paid. Best when you expect a move to the short strike, not beyond.
Bull Put Spread
A defined-risk, income-generating bullish-to-neutral strategy where you sell a higher-strike put and buy a lower-strike put. You collect net premium upfront; the bought put caps your risk if the stock falls sharply.
Legs / Structure
Sell 1 higher-strike put + Buy 1 lower-strike put (same expiry)
Max Profit
Net premium received
Max Loss
Spread width - Net premium received
Breakeven
Short put strike - Net premium received
When to Use
When you're neutral-to-bullish and want to generate income with defined risk. More capital-efficient than a cash-secured put because the long put limits your maximum loss. Best used in high implied-volatility environments when put premiums are elevated.
🔍 Investor Lens
The bull put spread is the credit-spread version of cash-secured puts. You're still betting the stock stays above the short strike, but your maximum loss is capped (unlike a naked put). Popular with retail traders seeking regular income with defined risk.
💡 Example
GOOGL is at $170. You sell the $160/$150 put spread for $3: sell the $160 put at $5, buy the $150 put at $2. As long as GOOGL stays above $160 at expiry, you keep the $300 premium. If GOOGL falls to $145, the spread is worth $10; your loss is $700 (the $10 payout minus $3 received).
📐 Theoretical Probability of Profit
~65-80% (selling a 16-30 delta short put; the probability the stock stays above the short strike is 1 - delta of short strike)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD downward move puts the stock near the short put strike. The spread moves toward max loss but the long put provides a floor. The spread loses most of its value but doesn't reach full loss unless stock goes through the long put strike too.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
C
Calendar Spread
A time-decay strategy (also called a horizontal spread or time spread) that buys a longer-dated option and sells a shorter-dated option at the same strike. 'Horizontal' because the two expirations sit horizontally on an options chain while the strike is fixed. Profits from the near-term option decaying faster than the far-term option (theta differential).
Legs / Structure
Buy 1 longer-dated option and Sell 1 shorter-dated option (same strike, same type: both calls or both puts)
Max Profit
Achieved at front-month expiration when stock is exactly at the strike; the remaining value of the long back-month option minus cost paid
Max Loss
Net debit paid (capped: if the stock moves far from the strike before front-month expiry, both options lose value symmetrically)
Breakeven
Approximately 5-10% on either side of the strike at front-month expiration
When to Use
When you expect the stock to stay near the current price through the near-term expiration. Also used as a cheap way to own long-dated options by continuously selling near-term premium against them.
🔍 Investor Lens
The calendar spread is a theta play: you're selling fast-decaying near-term time value and keeping the slower-decaying long-dated exposure. Volatility expansion helps the position, making calendars attractive as a cheap hedge when IV is suppressed.
💡 Example
MSFT is at $400 in January. You buy the March $400 call for $10 and sell the February $400 call for $6, paying a $4 net debit ($400/contract). At February expiry, MSFT is still at $400: the short call expires worthless, and the March call is now worth $7. You close for a $300 profit.
📐 Theoretical Probability of Profit
~55-65% (the near-term option must expire near the strike; back-month retains time value. PoP depends on how close the stock is to the strike at front-month expiry, typically profitable in a ±0.5 SD range around the strike.)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD move away from the strike by front-month expiration typically puts the calendar at a loss. Both options move deep ITM or far OTM, and the volatility differential that the trade profits from collapses. Calendar spreads profit most when the stock is at or very near the strike at front-month expiration.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
The calendar spread is a theta + vega trade, not a directional trade. It profits from near-term theta decay AND from volatility expansion (rising IV benefits the back-month more than the front-month). Best entered when IV is low.
Cash-Secured Put
A bullish-to-neutral income strategy where you sell a put option while holding enough cash to buy 100 shares at the strike price if assigned. You collect premium income; if the stock falls below the strike, you're obligated to buy it at that price.
Legs / Structure
Sell 1 put option + Hold cash equal to (Strike × 100)
Max Profit
Premium received
Max Loss
Strike price × 100 - premium received (stock falls to zero)
Breakeven
Strike price - premium received
When to Use
When you're willing to own the stock at the strike price and want to get paid to wait. Often used to enter a stock position at a lower effective cost basis. Best in high implied-volatility environments where premiums are fat.
🔍 Investor Lens
Think of a cash-secured put as a limit buy order that pays you to wait. If the stock falls to your price, you buy it at an effective discount (strike minus premium). If it doesn't fall, you keep the premium and try again. The risk: the stock could fall far below the strike and you're obligated to buy.
💡 Example
NVDA is at $900. You sell a $850 put for $15 ($1,500/contract) and set aside $85,000 cash. Scenarios: (1) NVDA stays above $850; the put expires worthless, you keep $1,500 and your cash. (2) NVDA falls to $820; you're assigned and buy 100 shares at $850, but your effective cost is $835 ($850 - $15). (3) NVDA crashes to $700; you own shares worth $70,000 on a $85,000 commitment, a $13,500 loss (reduced by the $1,500 premium).
📐 Theoretical Probability of Profit
~65-84% (selling 16-35 delta puts). The probability the stock stays above the short put strike at expiration.
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD downward move typically puts the stock near or through the short put strike. At exactly 1 SD below, the put is ITM by roughly the strike-price difference, and assignment becomes likely. The investor owns the stock at strike, effective cost is strike minus premium.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
Covered Call
A neutral-to-bullish income strategy where you own 100 shares of stock and simultaneously sell (write) a call option against that position. You collect premium income in exchange for capping your upside at the strike price.
Legs / Structure
Own 100 shares + Sell 1 OTM call option
Max Profit
Premium received + (Strike price - Stock purchase price)
Max Loss
Stock purchase price - premium received (stock falls to zero)
Breakeven
Stock purchase price - premium received
When to Use
When you own stock and expect it to move sideways or rise modestly. Ideal for generating income on flat positions. Avoid in strongly bullish environments; you'll miss the upside above the strike.
🔍 Investor Lens
The covered call is the most basic income strategy for stock owners. The premium reduces your cost basis and provides a buffer against small declines. The trade-off: if the stock rockets above the strike, your shares get called away at the strike price and you miss the additional gain.
💡 Example
You own 100 shares of MSFT at $400. You sell a $420 call expiring in 30 days for $5 ($500). Three scenarios: (1) MSFT stays below $420; you keep the $500 premium and still own the stock. (2) MSFT rises to $430; your shares are called away at $420; you profit $20/share + $5 premium = $2,500 total. (3) MSFT falls to $380; the call expires, you keep $500, but the stock loss is $2,000 (buffered slightly by the premium).
📐 Theoretical Probability of Profit
~65-85% (short OTM call; selling 16-35 delta means ~65-84% theoretical PoP). Full profit requires stock to stay below the short strike.
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
At a 1 SD upward move, the short call is typically deep ITM and the position caps out at max profit (strike + premium). The investor 'loses' the upside above the strike but keeps the full premium. At 1 SD downward, the call expires worthless (full premium kept) but the stock loss is larger than the premium offsets.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
D
Diagonal Spread
A spread combining a vertical spread (different strikes) and a calendar spread (different expirations): different strike prices AND different expiration dates. The most common form is the 'poor man's covered call' (PMCC): buy a deep-in-the-money long-dated call (LEAPS) as a stock substitute and sell a near-term OTM call against it.
Legs / Structure
Buy 1 longer-dated option (typically lower strike for calls) and Sell 1 shorter-dated option at a higher strike (different expiry, different strike)
Max Profit
Short strike - Long strike + Net credit received (if short expires worthless and long is rolled or held)
Max Loss
Net debit paid (if stock collapses to zero; the long LEAPS loses all value and the short call expires worthless)
Breakeven
Long strike + Net debit paid
When to Use
As a capital-efficient alternative to a covered call when you don't own (or don't want to tie up capital owning) 100 shares. LEAPS calls at 70-80 delta mimic stock price movement at 20-30% of the capital cost.
🔍 Investor Lens
The diagonal spread, particularly the PMCC, is how retail traders access covered-call mechanics without the capital burden of stock ownership. A deep ITM 1-2 year LEAPS behaves like stock for a fraction of the price.
💡 Example
AMZN is at $190. Instead of buying 100 shares for $19,000, you buy a January 2026 $150 LEAPS call for $48 ($4,800). You sell a February $200 call for $3 ($300). Net debit: $4,500. If AMZN rises to $200, the short call expires at-the-money, you keep $300, and the LEAPS gains.
📐 Theoretical Probability of Profit
~55-70% per near-term cycle (similar to covered call: selling OTM call against deep ITM LEAPS. PoP per cycle is ~1 - delta of short call, typically 65-80% for 20-35 delta short strikes.)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD upward move into the short call strike results in the short call expiring ITM. The position caps out, and the short call may need to be rolled. The LEAPS still has significant value. A 1 SD downward move: the short call expires worthless, you keep the premium and roll to the next cycle.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
The LEAPS acts as a stock substitute at approximately 20-30% of the capital cost. The payoff is a series of covered-call-like income cycles. Long-term edge comes from the volatility risk premium: selling near-term IV against the slower-decaying long-term option.
I
Index Options
Options contracts written on broad market indexes (SPX, NDX, RUT, VIX) rather than individual stocks. Four defining characteristics: (1) Cash settlement (no shares change hands at expiration); (2) European-style exercise (can only be exercised at expiration); (3) Large notional size (one SPX contract = $100 × index level); (4) Section 1256 tax treatment (60% long-term / 40% short-term capital gains regardless of holding period).
Legs / Structure
Same structure as the corresponding strategy; the underlying is an index (SPX, NDX, RUT) rather than a stock
Max Profit
Depends on the strategy applied
Max Loss
Depends on the strategy applied
Breakeven
Depends on the strategy applied
When to Use
For broad portfolio hedging (SPX puts to hedge equity exposure), systematic income generation at scale (iron condors on SPX or RUT), or pure volatility trading (VIX options). Preferred over ETF options (SPY, QQQ) by institutions and active traders due to the 60/40 tax advantage and cash settlement.
🔍 Investor Lens
Index options are the professional's tool for market-wide positioning. The 60/40 tax rule alone can make SPX options 15-20% more after-tax efficient than equivalent SPY option strategies. Cash settlement removes the risk of surprise early assignment.
💡 Example
You hold a $500,000 equity portfolio. You buy 10 SPX put options at the $4,500 strike (index at $5,000) for $30 each ($30,000 total). If the S&P 500 falls 15% to $4,250, each SPX put pays $250 cash ($25,000/contract), totaling $250,000 payout. Settled in cash, no shares involved.
📐 Theoretical Probability of Profit
Same as the underlying strategy applied (e.g., iron condor on SPX at 1 SD strikes: ~68% PoP). The PoP mechanics are identical to equity options; what differs is the tax treatment and settlement method.
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
Identical mechanics to equity options at the strategy level. For SPX: 1 SD = Index Price × VIX% × √(DTE/365). A 1 SD move on SPX at 5,000 with VIX at 20% and 30 DTE ≈ 287 points. Strategies with strikes placed at 1 SD have ~68% theoretical PoP.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
The 60/40 tax treatment (Section 1256) makes index options approximately 15-20% more after-tax efficient than equivalent equity option income for most US taxpayers. This is a real, quantifiable edge, not a theoretical one.
Iron Butterfly
A neutral, income-generating strategy combining a short straddle (sell ATM call and ATM put at the same strike) with a long strangle as wing protection (buy further OTM call and put). All four legs share the same expiration. Distinguished from the Iron Condor: both short options share the SAME ATM strike. Result: higher premium collected, narrower profit zone.
Legs / Structure
Sell 1 ATM call + Buy 1 further OTM call + Sell 1 ATM put + Buy 1 further OTM put (all same expiry; the two short options share the same middle strike)
Max Profit
Total net premium received (when stock is exactly at the short strike at expiry)
Max Loss
Spread wing width - Net premium received (on either side; the wings cap the loss)
Breakeven
Two breakevens: Short strike - Net premium received / Short strike + Net premium received
When to Use
When you expect a stock or index to stay pinned near a specific price through expiration with low realised volatility. Most profitable after a spike in implied volatility when premiums are fat.
🔍 Investor Lens
The iron butterfly sits between the iron condor (wider range, less premium) and the short straddle (maximum premium, undefined risk). You collect more credit than an iron condor but need the stock to stay in a tighter profit zone.
💡 Example
SPY is at $500, VIX spikes to 25. You sell the $500 call and $500 put for $20 total, buy the $480 put and $520 call for $3 each, collecting $14 net ($1,400/contract). If SPY is at $500 at expiry, you keep the full $1,400. If SPY falls to $480, your loss is $600.
📐 Theoretical Probability of Profit
~40-50% (both short options are ATM, so each individually has ~50% PoP; combined, the stock must close very close to the short strike for max profit. The profit zone is narrower than an iron condor.)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD move in either direction places the stock well outside the iron butterfly's narrow profit zone. At 1 SD, the short call or short put is deep ITM and the position approaches max loss. The wings (long outer options) prevent loss beyond the wing width.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
Iron Condor
A market-neutral, income-generating strategy that profits when a stock stays within a defined range. Combines a bull put spread (below current price) and a bear call spread (above current price), creating four legs total.
Legs / Structure
Sell OTM put + Buy further OTM put + Sell OTM call + Buy further OTM call (all same expiry)
Max Profit
Total net premium received (when stock stays between the two short strikes)
Max Loss
Wider spread width - Total net premium received
Breakeven
Two breakevens: Short put strike - premium received / Short call strike + premium received
When to Use
When you expect low volatility; the stock will trade in a sideways range. Most profitable when implied volatility is high (fat premiums) and realised volatility turns out to be lower than expected. Popular for index options (SPX, RUT) after elevated VIX periods.
🔍 Investor Lens
The iron condor is a volatility bet: you're selling insurance on both sides of the market. You collect premium and profit if the stock doesn't move much. The risk is a big move in either direction. Requires active management if the stock approaches either short strike.
💡 Example
SPY is at $500 with high implied volatility. You sell the $480/$475 put spread for $2 and sell the $520/$525 call spread for $2, collecting $4 total ($400/contract). If SPY stays between $480-$520 at expiry, you keep all $400. If SPY falls to $470, the put spread costs $500; your net loss is $100.
📐 Theoretical Probability of Profit
~55-70% (sum of both wings; typical 16-delta short strikes give ~68% PoP, the stock must stay between both short strikes. Wider condors = higher PoP, less premium.)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
At a 1 SD move in either direction, the stock approaches one of the short strikes. Typical 16-delta strikes sit at ~1 SD from current price, so a 1 SD move tests the short strike. Beyond 1 SD the condor starts losing. The wings (long options) prevent loss beyond 2 SD.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
J
Jade Lizard
A three-leg income strategy, coined by tastytrade, designed to have no upside risk. Constructed by selling an OTM put and simultaneously selling an OTM call spread. The defining condition: the total net credit collected must equal or exceed the width of the call spread. This eliminates all risk above the short call strike.
Legs / Structure
Sell 1 OTM put + Sell 1 OTM call + Buy 1 further OTM call (all same expiry; call spread width ≤ total net credit collected)
Max Profit
Net credit received (if stock stays between the short put strike and the short call strike at expiry)
Max Loss
Short put strike - Net credit received (downside only; no loss to the upside when credit ≥ call spread width)
Breakeven
Short put strike - Net credit received (downside breakeven only; no upside breakeven by design)
When to Use
When you want significant credit income on a bullish-to-neutral stock while eliminating all upside risk. Best in high-IV environments where premiums are elevated. A classic improvement over a naked short put.
🔍 Investor Lens
The jade lizard solves the short put's biggest weakness: what if the stock rallies? The embedded call spread creates a structure where if the call spread width is less than your total credit, the upside risk is literally zero.
💡 Example
AMZN is at $185, IV elevated. You sell the $175 put for $5 and sell the $195/$200 call spread for $1, total credit $6 ($600). Call spread is $5 wide, collected $6; $1 of cushion. If AMZN rallies to $202: call spread costs $5, but you collected $6, still profit $100. If AMZN falls to $168: net loss kicks in below $169 breakeven.
📐 Theoretical Probability of Profit
~70-80% (short OTM put + short OTM call spread; when structured so total credit ≥ call spread width, there is zero upside risk; the downside PoP is ~1 - delta of short put, typically 70-84% for 16-30 delta puts)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD upward move: the call spread may expire ITM but the total credit collected covers it. Zero loss above the short call (by design). A 1 SD downward move: the short put is near or through the strike; loss begins below the put strike minus net credit.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
L
Long Butterfly Spread
A neutral, defined-risk strategy constructed with three equidistant strike prices and the same expiration. Using all calls (or all puts): buy 1 lower-strike option, sell 2 middle-strike (ATM) options, buy 1 higher-strike option. The payoff forms a tent shape with maximum profit when the stock is pinned exactly at the middle strike at expiration.
Legs / Structure
Buy 1 lower-strike call (or put) and Sell 2 ATM calls (or puts) and Buy 1 higher-strike call (or put); all equidistant strikes, same expiry
Max Profit
Spread wing width - Net premium paid (achieved when stock is exactly at the middle/short strike at expiry)
Max Loss
Net premium paid (if stock is above the upper wing or below the lower wing at expiry)
Breakeven
Two breakevens: Lower strike + Net premium paid / Upper strike - Net premium paid
When to Use
When you expect a stock to consolidate near a specific price by expiration. More capital-efficient than a straddle for pinpoint neutral bets because the net debit is low relative to the maximum profit.
🔍 Investor Lens
The long butterfly is the precision tool of neutral strategies: you're betting the stock parks exactly at the middle strike by expiry. Time decay works in your favour as you approach expiration if the stock is near the middle strike.
💡 Example
AAPL is at $185 after earnings, expected to consolidate. You buy the $180/$185/$190 call butterfly for $1.50 net ($150/contract). If AAPL is exactly at $185 at expiry, the spread is worth $5 ($500), a $350 profit (233%). If AAPL moves to $192, all wings cancel and you lose the $150 premium.
📐 Theoretical Probability of Profit
~25-35% (the stock must close very close to the middle strike by expiration, a narrow target that is statistically unlikely with high precision, though the trade is cheap)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD move in either direction typically places the stock outside the butterfly's profit zone: both outer options expire, leaving only the loss of the net debit. The butterfly only profits when the stock pins near the middle strike.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
Very low probability of achieving max profit, but the reward-to-risk ratio is exceptional (5:1 to 10:1 or more). The butterfly is best entered cheaply, close to expiration, when you have a precise price target.
Long Call
A bullish options strategy where you buy a call option, giving you the right to purchase 100 shares at the strike price before expiration. You profit if the stock rises significantly above the strike plus premium paid.
Legs / Structure
Buy 1 call option (any strike / expiry)
Max Profit
Unlimited (stock can rise indefinitely)
Max Loss
Limited to the premium paid
Breakeven
Strike price + premium paid
When to Use
When you expect a large, quick move up in the underlying stock and want leveraged upside with capped downside. Good before earnings, product launches, or other binary events where you think the move will be larger than implied volatility suggests.
🔍 Investor Lens
A long call lets you control 100 shares for a fraction of the cost of buying the stock outright. The maximum you can lose is the premium; no margin calls, no borrowing. But options expire: if the stock doesn't move fast enough or high enough, you lose the entire premium.
💡 Example
AAPL is at $180. You buy a $185 call expiring in 30 days for $3.00 ($300 per contract). If AAPL rises to $195 at expiry, your call is worth $10 ($1,000), a 233% return. If AAPL stays below $185, the call expires worthless and you lose $300.
📐 Theoretical Probability of Profit
~30-40% at expiration (buying ATM call, delta ~0.50; breakeven ~0.3-0.5 SD above entry)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD upward move roughly doubles an ATM call's value. Example: stock at $100, IV 30%, 30 DTE → 1 SD ≈ $8.58; the $100 call gains ~$4-6. A 1 SD downward move loses most or all of the premium.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
Low win rate (30-40%) is offset by asymmetric payoff: winners typically return 2-5× the premium paid. This is the defining feature of long premium: you pay for the right to have unlimited upside, not for a high win rate.
Long Put
A bearish options strategy where you buy a put option, giving you the right to sell 100 shares at the strike price before expiration. You profit if the stock falls significantly below the strike minus premium paid.
Legs / Structure
Buy 1 put option (any strike / expiry)
Max Profit
Strike price minus premium (stock can fall to zero)
Max Loss
Limited to the premium paid
Breakeven
Strike price - premium paid
When to Use
When you expect a significant decline in the stock or index. Also used as portfolio insurance: buying puts on an index or individual holdings to protect against a market downturn without selling your positions.
🔍 Investor Lens
A long put is bearish with defined risk; the most you lose is the premium. It's cleaner than short-selling (no borrowing costs, no short squeeze risk, no margin calls). But like all long options, time decay works against you every day you hold it.
💡 Example
SPY is at $500. You buy a $490 put for $5.00 ($500/contract). If SPY falls to $470 at expiry, the put is worth $20 ($2,000), a 300% return. If SPY stays above $490, the put expires worthless and you lose $500.
📐 Theoretical Probability of Profit
~30-40% at expiration (ATM put, delta ~-0.50; breakeven ~0.3-0.5 SD below entry)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD downward move roughly doubles an ATM put's value. A 1 SD upward move causes most or all of the premium to erode by expiration.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
Same asymmetry as long calls but to the downside. Low ~30-40% win rate compensated by winners returning 2-5× premium. Works best when IV is low at entry and expands after your catalyst.
Long Straddle
A volatility strategy that profits from a large move in either direction. You buy both an ATM call and an ATM put with the same strike and expiration. You win if the stock moves significantly either up or down; you lose if it stays near the strike.
Legs / Structure
Buy 1 ATM call + Buy 1 ATM put (same strike, same expiry)
Max Profit
Unlimited (if stock moves far enough in either direction)
Max Loss
Total premium paid (both options expire worthless if stock stays at strike)
Breakeven
Two breakevens: Strike - Total premium / Strike + Total premium
When to Use
Before high-uncertainty events (earnings, FDA decisions, macro data) where you expect a big move but are unsure of the direction. Best when implied volatility is low relative to expected actual volatility. Avoid buying straddles when IV is already elevated (expensive).
🔍 Investor Lens
The long straddle is a pure volatility bet: you don't care which way the stock moves, you just need it to move a lot. The risk is that implied volatility was already pricing in a big move, and the actual move disappoints. IV crush after an earnings report is the straddle buyer's worst enemy.
💡 Example
NVDA reports earnings tomorrow. Stock is at $900, ATM straddle costs $40 ($4,000/contract). To profit: NVDA must move above $940 or below $860. If NVDA gaps up to $980, the call is worth $80, a $4,000 profit. If NVDA barely moves to $910, both options decay and you lose the $4,000 premium.
📐 Theoretical Probability of Profit
~50% at expiration (the stock must move more than the straddle price in either direction; by put-call parity the ATM straddle costs ~0.68 × 1 SD, so you need a ~0.68 SD move to break even, roughly a 50/50 chance at expiration)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD move in either direction typically produces a profit on the straddle. At exactly 1 SD, the profit is roughly 0.32 SD × (Price/IV), a meaningful but not spectacular return. The straddle breaks even at roughly 0.68 SD, so a 1 SD move is comfortably profitable.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
The straddle wins on large moves in either direction. Its enemy is time decay (theta) and IV crush after an event. Buy when IV is low relative to expected realised vol; avoid buying into high-IV events where IV crush erases the win.
Long Strangle
A volatility strategy where you buy an OTM call and an OTM put at different strikes but the same expiration. Cheaper than a long straddle because both options are out-of-the-money at entry, but requires a larger move in the underlying to reach profitability.
Legs / Structure
Buy 1 OTM call (higher strike) + Buy 1 OTM put (lower strike): same expiry, different strikes
Max Profit
Unlimited to the upside (call leg); near-unlimited to the downside
Max Loss
Total premium paid (if stock finishes between the two strikes at expiry)
Breakeven
Two breakevens: Lower put strike - Total premium paid / Upper call strike + Total premium paid
When to Use
Before high-uncertainty binary events when you expect a very large move but want to pay less than a straddle. Best when you specifically expect a large gap rather than a moderate beat/miss.
🔍 Investor Lens
The long strangle is the budget version of a long straddle: you pay less in premium because both options start OTM. The trade-off: you need a bigger move to profit. Choose the strangle when you expect a large directional gap.
💡 Example
AMZN reports earnings, stock is at $180. You buy the $195 call for $3 and the $165 put for $3, total cost $6 ($600/contract). Breakevens: above $201 or below $159. If AMZN gaps up to $210, the call is worth $15, a $900 profit. If AMZN barely moves to $183, both options expire worthless.
📐 Theoretical Probability of Profit
~25-35% at expiration (both options are OTM, so each has <50% PoP; the stock needs a larger move than a straddle to profit, typically >1 SD in either direction)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD move typically puts the stock at or slightly past the closer short strike but may not cover the full premium paid (since both options were OTM at entry). Profitability at 1 SD depends on how far OTM the strikes were: at 0.5 SD OTM strikes, a 1 SD move generates a profit; at 1 SD OTM strikes, you need a 2 SD move.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
The strangle is cheaper than a straddle but requires a larger move to profit. The payoff asymmetry is high when the move is large: winners can be 5-10× the premium paid on an extreme move.
M
Married Put
A hedging strategy where you purchase 100 shares of stock and simultaneously buy a put option on the same stock in a single transaction, establishing the downside floor at entry. Functionally identical to a protective put, but entered simultaneously with the stock purchase. The combination (stock + ATM put) replicates the payoff of a long call at the strike price.
Legs / Structure
Buy 100 shares of stock + Buy 1 ATM or slightly OTM put option (both entered simultaneously on the same stock)
Max Profit
Unlimited (stock rises; put expires worthless, reducing net gain by premium paid)
Max Loss
Stock purchase price - Put strike price + Premium paid (maximum loss is known at entry)
Breakeven
Stock purchase price + Premium paid
When to Use
When entering a new stock position in a volatile or uncertain environment and you want immediate downside protection from day one. Unlike a protective put (where you add a put to an existing stock holding), the married put is an entry strategy.
🔍 Investor Lens
The married put converts a stock purchase into a synthetic long call: your maximum loss is fixed at the moment you buy. The cost of this certainty is the put premium, which raises your break-even above the stock purchase price.
💡 Example
You initiate a position in TSLA at $250 and simultaneously buy a $240 put for $8 ($800). Break-even: $258. If TSLA crashes to $200, the put limits your loss to $18/share ($1,800). Without the put, the loss would be $5,000. If TSLA rises to $300, you participate fully minus the $800 premium cost.
📐 Theoretical Probability of Profit
The combined position profits if the stock closes above the stock purchase price plus put premium at expiration, identical to a long call. PoP depends on how much the stock needs to rise to break even (~30-50% depending on put strike).
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD upward move: the stock gain more than offsets the put premium, and the position is comfortably profitable. A 1 SD downward move: the put is ITM, capping the combined loss to (Stock price - Put strike + Put premium).
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
The married put is synthetically equivalent to a long call at the put strike. Evaluate the cost of the put as the price you pay for unlimited upside with a defined floor: the payoff asymmetry is the same as a long call.
P
Protective Put
A hedging strategy where you own 100 shares of stock and buy a put option on the same stock. The put acts as insurance: if the stock falls below the strike, the put gains value, offsetting losses on the stock position.
Legs / Structure
Own 100 shares + Buy 1 put option (usually slightly OTM)
Max Profit
Unlimited (stock can rise indefinitely minus the premium cost)
Max Loss
Stock price - Strike price + Premium paid
Breakeven
Stock purchase price + Premium paid
When to Use
When you want to protect a stock position against a large decline without selling it: useful before binary events (earnings, FDA decisions), during uncertain market periods, or when you have a tax reason not to sell. Effectively converts unlimited downside into defined-loss insurance.
🔍 Investor Lens
The protective put is like buying car insurance: you pay a premium hoping you won't need it, but you're glad it's there when you do. It caps your maximum loss. The cost is the option premium, which creates a drag if the stock rises (your breakeven moves up by the premium paid).
💡 Example
You own 100 shares of TSLA at $250 and are worried about an upcoming earnings report. You buy a $240 put for $8 ($800). If TSLA crashes to $200, the put is worth $40 ($4,000), offsetting most of the $5,000 stock loss. Your net loss is capped at $1,800 ($10 downside + $8 premium). If TSLA rises to $280, you participate fully in the upside (minus the $800 premium cost).
📐 Theoretical Probability of Profit
Not a standalone income strategy, the 'profit' is defined as protecting the stock from large losses. The put itself has ~30-40% PoP if viewed in isolation, but the combined position (stock + put) profits if the stock rises by more than the put premium paid.
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD downward move: the stock falls by 1 SD but the put gains value, partially or fully offsetting the stock loss depending on strike placement. A 1 SD upward move: put expires worthless, stock gains: net return is stock gain minus put premium paid.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
The put here is insurance, not speculation. Evaluate cost as a % of stock value, not as a standalone trade. PoP framing is less relevant than 'cost of downside floor.'
R
Ratio Spread
An advanced, asymmetric strategy where you buy fewer options than you sell at a different strike, same expiration. The most common form is the 1×2 call ratio: buy 1 ATM call, sell 2 OTM calls. The sold options partially or fully finance the bought option, creating a position that can be entered at zero cost or a net credit.
Legs / Structure
Buy 1 option at one strike + Sell 2 (or more) options at a further OTM strike (same type, same expiry): most common is 1×2 ratio
Max Profit
Spread width between the two strikes (if stock lands exactly at short strike at expiry); if entered for credit, max profit is credit + spread width
Max Loss
Undefined above the short strikes (naked leg); defined below to the net premium paid or zero (if entered for a net credit)
Breakeven
Lower breakeven: Long strike + Net debit (or zero if credit). Upper breakeven: Short strike + (Spread width - Net credit) / (Ratio - 1)
When to Use
When you're moderately bullish and want to reduce or eliminate the cost of a long call by selling extra calls further OTM. Requires active management: if the stock surges past the short strikes, the naked leg generates accelerating losses.
🔍 Investor Lens
The ratio spread reduces or eliminates the cost of your directional option but introduces undefined risk if you sell more than you buy. A 1×2 call ratio in high-IV environments can often be entered for a credit: a 'free' trade with a profit zone below the short strikes.
💡 Example
AAPL is at $185. You buy the $185 call for $6 and sell two $195 calls for $3 each, for zero net cost. If AAPL rises to $195, the long call is worth $10; both short calls expire at zero, yielding a $1,000 profit. If AAPL surges to $210, net loss of $500. Above $200, the ratio spread starts losing. Max profit at exactly $195.
📐 Theoretical Probability of Profit
~55-65% if entered for zero cost/credit (the position profits in a range from below the long strike to the second breakeven above the short strikes). The undefined risk above the short strikes makes this strategy path-dependent.
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD favourable move (toward the short strikes) typically delivers the maximum profit zone. At exactly the short strike, both the long and naked short options combine for maximum gain. Beyond 1 SD (past the short strikes), the naked short leg generates accelerating losses: monitoring is essential.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
The ratio spread appears to have a 'free trade' quality when entered for zero cost, but this disguises the undefined risk above the short strikes. Payoff is asymmetric in the wrong direction beyond the profit zone. Always model the max loss scenario before entering.
S
Short Straddle
A high-income, undefined-risk strategy where you sell both an ATM call and an ATM put at the same strike and expiration. You collect maximum premium upfront and profit if the stock stays near the strike until expiration. The defining risk: a large move in either direction generates losses that are theoretically unlimited.
Legs / Structure
Sell 1 ATM call + Sell 1 ATM put (same strike, same expiry)
Max Profit
Total premium received (when stock is exactly at the strike at expiry)
Max Loss
Unlimited to the upside; near-unlimited to the downside (stock → zero)
Breakeven
Two breakevens: Strike - Total premium received / Strike + Total premium received
When to Use
When implied volatility is elevated and you expect realised volatility to be lower. Classic use case: sell the straddle before earnings (high IV) and buy it back after the event (IV crush). Requires high margin and active management.
🔍 Investor Lens
The short straddle is the highest-premium neutral strategy: you collect more premium than an iron condor, iron butterfly, or short strangle because you're selling ATM on both sides with no wing protection. Standard risk management involves adding wings to convert it into an iron butterfly.
💡 Example
NVDA is at $900, IV is 60% heading into earnings. You sell the $900 straddle for $50 ($5,000/contract). If NVDA is at $900 after earnings: keep $5,000. If NVDA surges to $980: lose $3,000 net. If NVDA crashes to $800: lose $5,000 net. Breakeven zone: $850-$950.
📐 Theoretical Probability of Profit
~50-55% at expiration (both options are ATM; each has ~50% PoP individually, but the combined short straddle wins when the stock moves less than the straddle price, approximately ±0.68 SD, giving ~50-55% probability)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD move in either direction puts the straddle at breakeven or a small loss. The straddle is only fully profitable when the stock moves less than the total premium collected (≈ 0.68 SD by Black-Scholes). Beyond 1 SD, losses accelerate with no cap.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
Short Strangle
A neutral, high-probability, undefined-risk income strategy where you sell an OTM call and an OTM put at different strikes with the same expiration. You collect premium upfront and profit if the stock stays between the two short strikes until expiry.
Legs / Structure
Sell 1 OTM call (higher strike) + Sell 1 OTM put (lower strike): same expiry, different strikes
Max Profit
Total premium received (when stock finishes between the two strikes at expiry)
Max Loss
Unlimited to the upside; near-unlimited to the downside
Breakeven
Two breakevens: Short put strike - Total premium received / Short call strike + Total premium received
When to Use
When you expect low volatility, meaning the stock will trade in a defined range. Most profitable on indexes (SPX, RUT) where the profit zone can be placed far enough from current price to achieve a 70-80% probability of profit.
🔍 Investor Lens
The short strangle is the backbone of systematic options income strategies. It collects less premium than a short straddle but offers a wider profit zone and higher probability of success. The standard risk management: add wings to convert it into an iron condor.
💡 Example
SPY is at $500, VIX at 20. You sell the $520 call and $480 put, both expiring in 30 days, for $6 total ($600/contract). If SPY stays between $480-$520, you keep the $600. If SPY surges to $535, net loss $900. The trade has a ~70% probability of staying in the profit zone.
📐 Theoretical Probability of Profit
~70-80% (selling OTM options on both sides; typical 16-delta strikes give ~84% on each wing individually; the combined strangle, needing both to expire OTM, is approximately 68-80% depending on correlation)
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD move in either direction typically keeps the stock inside the short strikes (if placed at ~1 SD), allowing the strangle to expire at or near full profit. Beyond 1 SD, the losing wing begins accumulating losses with no defined cap.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
V
Vertical Spread
A broad category of options spreads where you simultaneously buy and sell two options of the same type (both calls or both puts) at the same expiration but different strike prices. 'Vertical' refers to the two strikes sitting vertically above one another on the options chain at the same expiry column. Encompasses four variants: Bull Call Spread (debit, bullish), Bear Put Spread (debit, bearish), Bull Put Spread (credit, bullish-to-neutral), Bear Call Spread (credit, bearish-to-neutral).
Legs / Structure
Buy 1 option at one strike + Sell 1 option at a different strike (same type, same expiry)
Max Profit
Debit spreads: Spread width - Net debit paid. Credit spreads: Net premium received.
Max Loss
Debit spreads: Net debit paid. Credit spreads: Spread width - Net premium received.
Breakeven
Bull call spread: Long strike + Net debit. Bear put spread: Long strike - Net debit. Bull put spread: Short strike - Net credit. Bear call spread: Short strike + Net credit.
When to Use
Whenever you want a directional options position with fully defined risk and a known maximum profit. Debit verticals suit moderate directional moves; credit verticals suit range-bound or gently trending markets.
🔍 Investor Lens
The vertical spread solves the two biggest problems with buying a single option: high upfront cost and theta decay drag. By selling an option at a further-OTM strike, you partially finance your long option (debit spread) or collect income with capped risk (credit spread).
💡 Example
AAPL is at $185 and you're bullish but the $190 call costs $5 outright. You buy the $190/$200 bull call spread for $2 ($200/contract): buy the $190 call at $5, sell the $200 call at $3. Your max profit is $8 ($800) if AAPL is above $200 at expiry, a 4x return on $200 invested. Your max loss is $200.
📐 Theoretical Probability of Profit
Debit verticals: ~40-55% (stock must move in your direction past the long strike + net debit). Credit verticals: ~65-80% (stock must stay away from the short strike; PoP ≈ 1 - delta of short strike).
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
Debit vertical (bull call / bear put): a 1 SD favourable move typically places the stock above/below the long strike, delivering most of the max profit. Credit vertical (bull put / bear call): a 1 SD move toward the short strike tests it: the spread moves toward max loss but the long option caps the damage.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
⚖️ Payoff Asymmetry
Debit verticals have payoff asymmetry (win multiple of debit paid). Credit verticals have high PoP but limited upside. Choose based on whether you're willing to trade probability of profit for payoff size.
W
Wheel Strategy
A systematic income strategy that cycles between selling cash-secured puts (to acquire stock at a discount) and selling covered calls (to generate income on the stock if assigned). The 'wheel' refers to the repeating cycle of these two strategies.
Legs / Structure
Phase 1: Sell cash-secured put → Phase 2 (if assigned): Sell covered call → repeat
Max Profit
Accumulated premium collected over multiple cycles
Max Loss
Stock falls to zero minus all premiums collected (same risk as owning the stock)
Breakeven
Stock purchase price minus all premiums collected over all cycles
When to Use
On high-quality, dividend-paying or fundamentally sound stocks you'd be comfortable owning for the long term. Best in sideways or slowly rising markets with elevated implied volatility. Avoid on highly volatile speculative stocks where the downside risk outweighs the premium income.
🔍 Investor Lens
The wheel strategy is attractive for its consistent income generation, but it carries the same downside risk as owning the stock. If the stock falls sharply after assignment, the covered call premium provides only a small cushion. It works best on stocks you would genuinely want to own at the put strike price: use it as a disciplined, income-enhanced stock ownership strategy, not as a get-rich-quick scheme.
💡 Example
You sell a $100 cash-secured put on XYZ for $3 premium. XYZ falls to $97 and you're assigned: you own 100 shares at $100 (effective cost $97). You sell a $103 covered call for $2. XYZ rises to $104 and the shares are called away at $103. Net result is $5 profit per share ($3 put premium + $2 call premium + $3 share gain - $0). You've completed one full wheel cycle in 60 days.
📐 Theoretical Probability of Profit
~65-84% per cycle (same as cash-secured put leg: selling 16-35 delta put). The wheel compounds premium over multiple cycles, but each leg has the same PoP as its component strategy.
Based on Black-Scholes delta approximation, not a backtest. Real-world PoP may be lower due to fat tails.
📊 1 SD Scenario
A 1 SD downward move triggers assignment (put expires ITM, stock purchased at strike). The wheel then moves to the covered call phase. A 1 SD upward move through the covered call strike means shares are called away: the wheel resets to the put-selling phase.
1 SD move = Current Price × IV × √(DTE ÷ 365). Use current implied volatility to compute your specific number.
About the probability-of-profit pills. A probability of profit is a historical, convention-dependent statistic (strike delta, days to expiration, and management rule are shown on each pill), and only strategies with a source-backed figure carry one. A high win rate is typically paid for with a larger loss on the minority of trades that go wrong. These figures are for information only, not personalised advice, and past results are no guarantee of future performance. Options carry a real risk of loss.
Last reviewed: 2026-07-08. Reviewed by the Beat Index research desk.