skills/skills.volces.com/kelly-criterion

kelly-criterion

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SKILL.md

凯利公式仓位管理体系

核心公式:f = (bp - q) / b = (胜率 × 赔率 - 败率) / 赔率

公式详解

f = 每次投入的资金比例(0~1)
b = 赔率 = 潜在盈利 / 潜在亏损
p = 胜率(0~1)
q = 败率 = 1 - p

简化版:
f = (胜率 × 赔率 - 败率) / 赔率

实例计算

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Apr 25, 2026