TapeSim

TapeSim replays real US stock market data — depth, time & sales, and the DOM ladder — tick by tick, so you can rehearse order-flow trading and place simulated orders without risking a cent. It features a trading-terminal layout designed specifically for learning to interpret market data effectively. With TapeSim, users can replay genuine Level-2 book updates and time & sales prints from recorded market days. The application offers a live price ladder with volume profiles and allows users to place simulated limit orders directly on the ladder. It also provides the ability to scrub, pause, and step through sessions at their own pace, enabling a deeper understanding of market dynamics.