25% off your first 3 months of Pro, or your first year on yearly, with FALL25, through Nov 6.
For a first Pro subscription. The 7-day free trial comes first.
Options strategy calculator
Place legs on a strike ruler or start from a template such as an iron condor, then read the position's profit and loss at any price on any date before expiration.
Strategy
Locked: FreeSign in
What it shows
Net credit or debit, max profit and max loss, chance of profit, and the breakevens. The chart and the table show profit and loss in dollars or percent, the position's value, or its greeks, with date, range, and IV controls under them.
Start from anywhere
A contract from the option chain or a strike from the strike selector opens here as a position you can edit.
On each plan
- Strategy calculator
- VisitorNot included
- FreeSPX, SPY, QQQ, and IWM
- ProAny ticker
Learn more
In the docs: Strategy calculator.