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TapeSim

Replays real US stock market data (Level-2 depth, time & sales, DOM ladder) tick by tick, and lets users place simulated orders with realistic fills and P&L.

A desktop order-flow simulator for US equities that replays real Level-2 depth, time & sales, and the DOM ladder tick by tick, allowing users to practice reading the tape and place simulated orders without financial risk. It targets individual traders, finance students, and professionals in financial services who want to rehearse order-flow trading. The product is delivered as a native desktop application with a subscription pricing model, offering a free viewer mode and a 7-day free trial.

Key features

  • Real depth & tape replay
  • DOM ladder with volume profile
  • Tick-by-tick replay with scrub/pause
  • Simulated fills with live P&L
  • Download any US-equity market day
  • Native desktop app for speed
  • No social media activity within the last 30 days
GTM channels
  • Docs
ICP
  • Financial services firms
  • Students
  • Consumers general