Isochrona

Isochrona is a trading journal. It records the trades you take — typed in by hand, imported from a file, or synced automatically from your broker — and grades each one against the rules you set for yourself.

Every position is scored on six dimensions: entry, trade management, exit, risk, preparation, and setup quality. Those combine into one 0–100 score, so a year of individual decisions becomes a single number you can actually move. Isochrona also replays each trade against real price data to show what holding your original plan would have produced.

Isochrona is a measurement tool, not a broker or an advisor. It never places orders and it does not give investment advice.