Tools
Free, simple calculators for risk math and strategy math. No signup, nothing sent to a server.
Compares the distance to your stop against the distance to your target before you risk anything.
The minimum win rate a strategy needs at a given risk/reward ratio just to break even, before costs.
What your system is worth per trade, on average, given its win rate and typical win/loss size.
Projects how a starting balance grows over time at a steady return per period. Pure hypothetical math, not a promise.
Shows the gain needed to recover from a drawdown. Losses and the gains needed to undo them are never symmetric.
The mathematically optimal fraction of capital to risk per trade to maximize long-term growth, from win rate and reward ratio.
The probability of hitting a losing (or winning) streak of a given length, from your win rate alone.