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Option Profit Sim
Free Options Profit Calculator & Simulator
8 followers
Free Options Profit Calculator & Simulator
8 followers
Free options profit calculator. See your payoff chart, breakevens, probability of profit and Greeks for any strategy — beginner-friendly, mobile-first, no signup.







Does the probability of profit calculation factor in implied volatility skew, or is it more of a basic estimate based on the underlying's recent moves?
How are you estimating the probability of profit under the hood, is that based on historical IV or a Black-Scholes style model with a flat vol assumption?
Curious how you pull the probability of profit number, is it based on a standard pricing model like Black-Scholes or something custom? Also wondering if the data updates in real time or is just using end-of-day snapshots under the hood.
Love that the payoff chart and breakevens show up front without making me sign up or dig through menus. That kind of restraint is rare in finance tools.