Options Calculators
Free options calculators for P/L analysis, expected move, and max pain. Understand your options trades before you enter them.
Options Profit Calculator
Most PopularCalculate profit/loss, breakeven price, and max gain/loss for calls and puts. Supports long and short positions.
Expected Move Calculator
Calculate the expected price range based on implied volatility. See 1σ and 2σ probability ranges for any timeframe.
Max Pain Calculator
Find the strike price where option holders lose the most money at expiration based on open interest data.
Options Probability Calculator
Estimate the probability that an option expires in or out of the money using implied volatility and time to expiration.
Multi-Leg Options Breakeven Calculator
Calculate breakeven points for multi-leg options strategies like iron condors, straddles, strangles, and spreads.
Black-Scholes Options Price Calculator
Calculate European call/put prices using the Black-Scholes model with optional dividend yield.
Implied Volatility Calculator
Calculate implied volatility (IV) from an option's market price using Black-Scholes. Solve for the volatility that matches market price.
Options Greeks Calculator
Calculate Delta, Gamma, Theta, Vega, and Rho for European options using Black-Scholes with optional dividend yield.
Covered Call Calculator
NewCalculate max profit, max loss, breakeven, and return on investment for covered call strategies.
Iron Condor Calculator
NewCalculate max profit, max loss, breakeven points, and return on risk for iron condor strategies.
Bull Call Spread Calculator
NewCalculate max profit, max loss, breakeven, and risk/reward for bullish vertical call spreads.
Bear Put Spread Calculator
NewCalculate max profit, max loss, breakeven, and risk/reward for bearish vertical put spreads.
Straddle Calculator
NewCalculate total cost, breakeven points, and max loss for long straddle volatility plays.
Strangle Calculator
NewCalculate total cost, breakeven points, and max loss for OTM strangle volatility plays.
Butterfly Spread Calculator
NewCalculate max profit, max loss, and breakeven points for long butterfly spreads.
Iron Butterfly Calculator
NewCalculate max profit, max loss, and breakeven points for iron butterfly credit strategies.
Calendar Spread Calculator
NewCalculate net debit and max loss for calendar (time) spread strategies.
Diagonal Spread Calculator
NewCalculate net debit and max loss for diagonal spread strategies combining time and direction.
Collar Calculator
NewCalculate max profit, max loss, and breakeven for collar hedging strategies on stock positions.
Protective Put Calculator
NewCalculate the cost of downside protection, breakeven, and max loss for protective put positions.
Cash-Secured Put Calculator
NewCalculate premium income, breakeven, and return on capital for cash-secured put selling.
Credit Spread Calculator
NewCalculate max profit, max loss, breakeven, and return for bull put or bear call credit spreads.
Debit Spread Calculator
NewCalculate max profit, max loss, breakeven, and return for bull call or bear put debit spreads.
Understanding Options
Options give you the right to buy (call) or sell (put) a stock at a specific price. Before trading options, you should understand:
- Maximum profit and loss for your position
- Breakeven prices at expiration
- How implied volatility affects pricing
- Where open interest clusters (max pain)
These calculators help you analyze options trades without complex math or paid software.
Strategy Guides
Not sure where to start? Follow a step-by-step guide.
Frequently Asked Questions
How do I calculate options profit?
Options profit depends on whether you're long or short, and whether it's a call or put. For a long call: Profit = (Stock Price - Strike - Premium) × 100. Use our calculator to handle all scenarios automatically.
What is implied volatility (IV)?
Implied volatility is the market's expectation of how much a stock will move. Higher IV means options are more expensive because larger moves are expected. IV is used to calculate the expected move.
What is the expected move?
The expected move is the price range the market expects a stock to stay within, based on implied volatility. A 1 standard deviation move has about 68% probability, while 2 standard deviations covers 95%.
What is max pain in options?
Max pain is the strike price where option buyers (both calls and puts) would lose the most money at expiration. The theory suggests stocks tend to gravitate toward this price as expiration approaches.
How do I find my breakeven price?
For a long call, breakeven = Strike + Premium paid. For a long put, breakeven = Strike - Premium paid. For short positions, it's reversed. Our calculator handles all four basic positions.