Options P&L calculator
Build a position leg by leg, or start from a preset. See what it could be worth at expiry and on any date before it, and how a change in implied volatility moves it. Free to use.
Position
PresetsSigned out: one volatility level is used for every strike and date. Sign in (free) for volatility by strike and expiry, and for more symbols.
Prices are model prices worked out from our latest implied volatility. Type over any price to use your own fill.
Payoff
Greeks
EstimateDollars for the whole position on the selected date. Delta is in shares; theta is per calendar day; vega is per volatility point.
Education only. Not financial advice. Chance of profit is an estimate from the Black-Scholes model with the volatility shown. It assumes prices move randomly and ignores dividends, early exercise, fees and taxes. Real results differ.