PAPER TRADING · SIMULATED RESULTS ONLY
Turn your trading notes into rules.
Watch them trade — on paper.
Paste excerpts from a course or write your own rules. Ledger Sim extracts explicit entry, exit, risk, and invalidation rules, then runs them against real market data in simulation — so you can see how a strategy actually behaves before ever risking capital.
01
Save a strategy
Paste transcript excerpts or write manual rules. We extract entry, exit, risk, and invalidation rules you can edit.
02
Review explicit rules
Every rule is a plain-language statement with editable parameters — nothing runs until you approve it.
03
Run it in simulation
Activate a paper-trading run against real recent market data and see simulated trades, not real orders.