thinkorswim

thinkorswim offers a professional suite of tools including advanced charting with 400+ technical studies, the thinkScript coding language for custom indicators, and the Stock Hacker for multi-variable screening. It supports trading in stocks, ETFs, options, futures, and forex with real-time data streaming and 24/5 market access. Key features include the paperMoney simulator for risk-free testing, the Analyze tab for complex risk modeling, and a highly customizable workspace with gadget-linking for efficient data synchronization.