V2EX maximum drawdown

Maximum Drawdown

定义 Definition

最大回撤”是衡量投资或资金曲线风险的指标,指在某一段期间内,从资产净值(或价格)达到最高点到随后跌至最低点之间的最大跌幅(通常以百分比表示)。它反映了投资者在最坏情况下可能经历的“从峰到谷”的损失程度。(该术语在量化投资、基金评价与风控中非常常见。)

例句 Examples

The fund’s maximum drawdown last year was 18%.
这只基金去年的最大回撤是18%。

Even though the strategy has a high annual return, its maximum drawdown during market crashes makes many investors uncomfortable.
尽管该策略年化收益较高,但它在市场暴跌期间的最大回撤会让许多投资者感到不安。

发音 Pronunciation (IPA)

/mk.s.mm dr.dan/

词源 Etymology

“Maximum”来自拉丁语 maximus(“最大的”);“drawdown”原指“向下拉/下降”,在金融语境中逐渐固定为“从高点回落的幅度”。合起来,“maximum drawdown”字面意思就是“最大的下跌回落”,中文常译为“最大回撤”。

相关词 Related Words

文学/著作中的出现 Literary Works

  • Quantitative Trading(Ernest P. Chan)讨论策略评估与风险指标时常使用最大回撤。
  • Trading Systems and Methods(Perry J. Kaufman)在系统交易绩效与风险控制章节中涉及回撤指标。
  • Investment Performance Measurement(Bruce J. Feibel)将最大回撤作为绩效衡量与风险展示的一部分。
  • Managed Futures for Institutional Investors(Galley 等)在机构配置与风险管理语境中讨论回撤与资金曲线。
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