Estimate what fraction of capital the classic Kelly formula implies from your win rate and average win versus average loss, then compare half- and quarter-Kelly.
Kelly uses your edge (win probability and payoff ratio) to suggest position sizing in a simplified model. It assumes stable probabilities and does not know your risk tolerance or real-world constraints.
Formula used: fraction equals win probability minus (1 minus win probability) divided by (average win divided by average loss). Negative values mean the edge is negative at those inputs.
Look up the market cap of any stock or crypto.
Price of A with the market cap of B.
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Units and notional from account risk and stop distance.
Lots to open in MetaTrader 4 for forex, indices, stocks, and crypto.
EURUSD, GBPUSD, USDJPY matrix over 1M to 1Y.
Mag7, SPY, QQQ, and GLD daily-return matrix.
BTC vs ETH, SOL, and other large coins.
Gold, oil, copper, and DXY together or opposite.
Dollar and percent P/L for long or short.
Average $ per trade from wins, losses, and sizes.
Growth with APR, time, and optional monthly savings.
Double time from a rate, or rate to double in N years.
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