Powerful, Simple to use and it Free. No limitations.
OptionsOracle is a free tool for stock options strategy analysis. It is a powerful tool that allows testing of different options strategies using real-time options & stock-market information. The tool provides an easy interface to build a stock/options position, and then test it using graphs and analytic analysis tools.

OptionsOracle wizard is sophisticated options strategy screener that allow to check customized or pre-configures strategy over multiple stocks, with all the options combination. OptionsOracle Wizard feature is part of OptionsOracle.

OptionsOracle volatility analyzer is a easy-to-use historical & implied volatility calculator that provides the ability to analyze the historical volatility of an option compared to its actual implied volatility for similar time periods.

OptionsOracle options Greeks calculator can be used to check options-pricing in more detail. The calculator also provides the ability to quickly load the market options, and check them under different scenarios.

OptionsOracle also includes a multi-portfolio manager that allows you to monitor your positions in separate portfolio or in one main portfolio. The portfolio also provides the ability to quickly navigate between the saved strategies, allows simple and effective user-interface.

Enjoy.