Crypto Options Payoff Calculator
Enter option type, strike price, premium paid, contract size, and current underlying price to calculate break-even, max profit, max loss, current intrinsic value, and a full expiry payoff table.
How This Tool Works
This tool calculates the profit and loss of a long call or put option at expiration across a range of underlying prices.
Call Payoff = max(0, Price − Strike) × Size − Premium × Size
Put Payoff = max(0, Strike − Price) × Size − Premium × Size
Call Break-even = Strike + Premium
Put Break-even = Strike − Premium
Maximum loss is always capped at the premium paid × contract size. For calls, profit grows without limit above the break-even price. For puts, maximum profit is (Strike − Premium) × Size — achieved if the underlying falls to zero. The payoff table shows P&L at 12 price levels spanning ±50% of the strike so you can visualize the full risk/reward profile.
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