Easy Options Calculator

The options calculator that shows its work.

Model 50+ strategies or build your own multi-leg trade. Every breakeven, Greek and probability is labelled by where it came from, so you know what is market data, what is your input and what is a model. Type a trade in plain English and the fields fill themselves.

What you get

• Free forever for theoretical pricing
• Pro: live quotes, cloud-saved trades and alerts
• Shareable links for every calculation
• Transparent methodology page for every formula