How it works
What is not measured cannot be improved
A journal lets you move from gut feeling to data: how many trades you win, how much you win on average and how much you lose in your worst streaks. Record the result in R (multiples of your risk) and in money.
Profit factor is total won divided by total lost: above 1 you are profitable. The maximum losing streak helps you size your risk to withstand the bad periods.
Privacy and backups
Data lives in your browser’s local storage. If you clear site data or switch device, it is lost: export a CSV backup regularly.
FormulaProfit factor = Gross profit ÷ Gross loss