绩效指标
风险调整收益
Ulcer Performance Index
Definition
Ulcer Performance Index是一种风险调整指标,评估相对于回撤深度和持续时间的收益表现。与基于标准差的指标不同,它对持续性下跌施以更重的惩罚。
Formula
Where:
- = Portfolio return
- = Risk-free rate
- Ulcer Index = Measure of the depth and duration of drawdowns
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