Hey Product Hunt! I trade options full time, mostly defined-risk credit spreads, and I built this because I wanted one place to map out the risk on a trade before I put money on it. What’s free: • A strategy calculator where you drag legs on a strike line and see max loss, breakevens and the payoff chart update live, with a date slider and an IV slider to see what happens before expiration • 26 one-click strategy presets, from iron condors to jade lizards • A library of 72 strategies, each with notes on the market environment it fits best (high IV, range-bound, trending, etc.) The paid plan ($5.99/mo) adds chance of profit, the Greeks, an unlimited AI options chatbot, and my full trade log, where I post every trade with my reasoning, including the losers. Option prices in the calculator are model estimates, so always confirm with your broker. And nothing on the site is financial advice. I’d really appreciate feedback, especially on what’s confusing or what strategy you’d want added next.

Skyscraper Options Calculator

Free options calculator and strategy library for traders

Free options calculator and strategy library for traders