Options Profit Calculator
Model Any Options Strategy Before You Place the Trade
This free options profit calculator runs a Black-Scholes pricing engine with full position Greeks, probability of profit, an implied volatility shift slider, and support for calendar and diagonal spreads. Enter your strikes, premium, and contract size to see max profit, max loss, breakeven prices, and a live P&L chart before you commit any capital.
Black-Scholes Pricing
Theoretical option values calculated on every point of the chart and every cell of the multi-date P&L table.
Position Greeks
Delta, Gamma, Theta, and Vega for the full combined position, recalculated on every Calculate click.
Probability of Profit
Risk-neutral probability that the position expires in profit, based on current IV and time to expiration.
IV Shift Slider
Stress-test the position by shifting every leg’s IV up or down by 50% to model earnings or volatility events.
25+ Strategies
One-click templates for long calls, iron condors, butterflies, calendar spreads, collars, jade lizards, and more.
Calendar Spread Support
Legs can carry different expirations. The chart and P&L table account for remaining time value in the far leg.
How the Options Profit Calculator Works
Three steps to model any options trade, from a simple long call to a multi-leg iron condor.
- Enter the underlying price. Type a ticker like AAPL and click Get Price to pull the live quote, or enter the current price manually. The risk-free rate defaults to 4.5% for 2026 Treasury yields and is used by the Black-Scholes engine.
- Choose a strategy or add legs manually. Pick from 25+ strategy templates in the dropdown (Long Call, Bull Call Spread, Iron Condor, Jade Lizard, Calendar Spread, and more) to pre-fill the legs. Each leg takes an action (Buy or Sell), type (Call or Put), strike, expiration, premium, contract count, and implied volatility. Legs can carry different expirations for calendar and diagonal spreads.
- Click Calculate P&L. Instantly see entry cost or credit, max profit, max loss, breakeven price(s), probability of profit, position Greeks, and the full payoff chart. Switch between At Expiration and Theoretical (Black-Scholes) modes to see how the position evolves over time, and drag the IV shift slider to stress-test for volatility events.
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Try It FreeWhat the Calculator Shows
Strategy Summary
Entry cost or credit, max profit, max loss, breakeven prices at expiration, and probability of profit, all in a single row of cards above the chart.
Position Greeks
Delta shows net directional exposure in share equivalents. Gamma is how fast delta changes per dollar move. Theta is daily time decay. Vega measures sensitivity to a 1% IV change.
Payoff Chart
At Expiration mode plots intrinsic value. Theoretical mode uses Black-Scholes pricing with your leg IVs to show P&L on any date between now and expiration.
Multi-Date P&L Table
Grid of prices and dates. Intermediate columns use Black-Scholes theoretical pricing; the Exp column evaluates each leg at expiration using intrinsic value only.
Strategies Supported (25+ Templates)
Select any strategy from the template dropdown to pre-fill the legs, then edit the strikes, premium, and contract count to match your exact trade. Every strategy below is a one-click preset. For the full mechanics behind each one, see our companion guides on iron condor vs. iron butterfly, the jade lizard, poor man’s covered call, and the wheel strategy.
Bullish
- Long Call
- Covered Call
- Cash-Secured Put
- Bull Call Spread
- Bull Put Spread
- Poor Man’s Covered Call
Bearish
- Long Put
- Short Call
- Bear Call Spread
- Bear Put Spread
- Synthetic Put
Neutral and Income
- Short Put
- Iron Condor
- Iron Butterfly
- Butterfly Spread
- Broken Wing Butterfly
- Collar Spread
- Covered Strangle
- Jade Lizard
- Ratio Spread
Volatility
- Long Straddle
- Long Strangle
Time Spreads
- Calendar Spread
- Diagonal Spread
- Double Diagonal
Looking for a strategy that fits current market conditions? Start with our breakdown of the most successful options strategy, or learn how to calculate the breakeven point of any options trade by hand. When you are ready to test a strategy against historical data, see our guide to the best options backtesting software.
Frequently Asked Questions
How is options profit calculated?
Options profit at expiration equals the option’s intrinsic value minus the premium paid, or plus the premium received for a sold option. For a long call, profit = max(stock price minus strike, 0) minus premium paid. Before expiration, P&L is modeled with the Black-Scholes formula, which factors in time value, implied volatility, the risk-free rate, and time to expiration. This calculator runs both modes: At Expiration for intrinsic value only, and Theoretical for the Black-Scholes price on any date up to expiration.
How does the Black-Scholes model work in this calculator?
The calculator uses the current price, strike, time to expiration, risk-free rate, and implied volatility per leg to compute a theoretical option value. In Theoretical mode, Black-Scholes is applied to every point on the chart and every cell in the multi-date P&L table, so you can see how the position prices at any date between now and expiration. Leg-level IV is used for each leg, so long and short options in the same trade can carry different volatilities.
What does probability of profit mean?
Probability of profit is the risk-neutral probability that the position closes in profit at expiration, based on the current underlying price, the breakeven points, implied volatility, and time to expiration. It is a model output, not a guarantee. A probability of 65% means that under current pricing the market is pricing a 65% chance of the underlying being inside your profit zone at expiration. Higher IV and more time to expiration generally widen the range of outcomes.
Does this calculator support calendar and diagonal spreads?
Yes. Legs can carry different expirations. The payoff chart and the multi-date P&L table both account for the far leg’s remaining time value at each evaluation date using Black-Scholes theoretical pricing. Calendar Spread, Diagonal Spread, and Double Diagonal are pre-built templates in the strategy dropdown, so you can pre-fill the legs with one click and then adjust strikes, premium, and contract count.
What is the max profit on a call option?
A long call has theoretically unlimited max profit because the underlying stock price has no ceiling, so the call’s intrinsic value (stock price minus strike) can grow without bound. Breakeven at expiration is the strike plus the premium paid. A short (sold) call has max profit capped at the premium received, but theoretically unlimited risk if the stock rallies hard.
What is the max loss on a put option?
A long put’s max loss is limited to the premium paid, since the most you can lose is what you spent. A short put’s max loss is much larger: (strike price minus premium received) multiplied by 100 shares per contract, because the stock can fall to zero. Always calculate max loss before entering a short put or any strategy that involves a naked short leg. The calculator flags this automatically in the Max Loss card.
How do Greeks affect options profit?
Delta measures how much the option price moves for every $1 change in the underlying. Gamma is the rate of change of delta. Theta measures time decay: how much the option loses per calendar day. Vega measures sensitivity to a 1% change in implied volatility. Long options lose money to Theta and gain from Vega when IV rises. Short options collect Theta but lose to Vega on IV expansion. The calculator shows Delta, Gamma, Theta, and Vega for the combined position at the current price.
Can I calculate multi-leg options strategies?
Yes. Click + Add Leg to build any combination of call and put legs at different strikes and expirations, or pick a template from the strategy dropdown. Supported multi-leg structures include iron condors, iron butterflies, butterfly spreads, broken wing butterflies, ratio spreads, jade lizards, collars, covered strangles, calendar spreads, diagonal spreads, and double diagonals. The P&L chart shows the combined position and the Greeks row aggregates all legs.
Explore More Calculators
Looking for more free trading tools? See all our free finance and trading calculators, or if you trade options specifically, grab our free options trading journal template for Google Sheets to track performance alongside your strategy modeling.