Options profit calculator
Work out the profit, loss and break-even of a single-leg call or put before you place it. Everything runs in your browser, nothing is stored.
Founder of TradeStack. Builds the importer and reviews every broker export format by hand.
Embed this calculator
Free to use on your own site, blog or trading community. Copy the snippet and keep the credit link.
<iframe src="https://tradersstack.com/embed/options-profit-calculator" width="100%" height="520" style="border:1px solid #e5e5e5;border-radius:12px" loading="lazy" title="Options profit calculator by TradeStack"></iframe> <p style="font-size:12px"><a href="https://tradersstack.com/tools/options-profit-calculator">Options profit calculator</a> by <a href="https://tradersstack.com">TradeStack</a></p>
Frequently asked
How is options profit calculated?
For a long call: (underlying price at expiry - strike - premium) x 100 x contracts, floored at minus the premium paid. For a long put the intrinsic value is strike minus underlying price instead. Short positions are the mirror image.
What is the break-even price of an option?
For a long call it is strike plus premium. For a long put it is strike minus premium. The calculator prints it for you.
Does this include commissions?
No. Add your broker's per-contract fee to the premium if you want a fee-inclusive number, or log the real fill in your trading journal afterwards.
Other calculators
Learn the maths behind it
TradeStack is a free trading journal. Drop in a CSV and get your real win rate, expectancy and profit factor.
Start free