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Trading Simulation

Trade against real market data, with friends. Test strategies, track performance, and learn how markets actually move — without risking a dollar.

Player Guide →

Education Center · Idea 02 of 10

Drawdown math

Ten ideas that run the markets. Try one right here — about 20 seconds.

A 20% loss needs what gain to break even?

Gain needed to break even

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All 10 ideas →

needed gain = loss ÷ (1 − loss)

Losses are asymmetric — you rebuild from a smaller base, so the climb back is always steeper than the fall.

Asymmetry punishes the careless.

For reference: a 50 percent loss needs a 100 percent gain to break even.

Idea 02 of 10 — missed 01? Start there →

Next: idea 03 · Margin calls →

At what fall does the margin call hit?

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