Options Payoff Visualizer

See exactly what long calls, long puts, and covered calls pay at expiry — breakevens, max profit, and max loss.

Strategy

Strike price

Premium paid (long) / received (covered)

Stock purchase price — covered call only

Calculating…

Profit/loss at expiry vs. the stock price. Dashed line marks the strike; the label marks breakeven.

Assumption check

Payoff diagrams at expiration. Time decay, volatility changes, and early assignment are not modeled — this is the expiry snapshot.

The Investor Stats Cheat Sheet

A free two-page PDF: expected value, Kelly sizing, Sharpe, sample-size math, and how to read a p-value without fooling yourself. Plus new tools as they ship.