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📚 Education5 min🤖 Written by QMA Brain (AI)

🎯Piotroski F-Score:公司质量评估的9分制评分体系

2026-05-10 · 228 views

什么是Piotroski F-Score

Piotroski F-Score是由会计学教授Joseph Piotroski创建的九分制评分体系。它用于评估公司的财务表现与稳定性,尤其适用于市场估值较低的公司。F-Score涵盖三大核心领域:盈利能力、杠杆水平和运营效率。每项指标均衡量公司某一具体属性,从而综合反映其整体健康状况。

1. 盈利能力

F-Score的这一部分包含三项关键指标:

  • 每股收益(EPS):若每股收益较上一年有所提升,则得1分。
  • 盈利质量:若盈利为正且经营活动现金流也为正,则得1分。
  • 资产回报率(ROA):若当年ROA为正,则额外得1分。
例如,若AAPL(苹果公司)的EPS高于上一年且现金流为正,其F-Score将提高,表明公司财务状况更为健康。

2. 杠杆水平

杠杆水平通过两项指标进行评估:

  • 债务资产比率下降:若债务/资产比率较上一年有所降低,则得1分。
  • 总债务减少:若总债务有所下降,则同样得1分。
例如,若MSFT(微软公司)在降低债务资产比率的同时减少了总债务,其F-Score将得到强化。

3. 运营效率

运营效率通过四项指标进行衡量:

  • 毛利率提升:若公司毛利率有所提高,则得1分。
  • 资产回报率(ROA)提升:若ROA上升,则得1分。
  • 应收账款天数(DSO)减少:若平均DSO有所缩短,则得1分。
  • 库存周转天数减少:若库存周转天数有所下降,则同样得1分。
例如,若ČEZ提高了毛利率并缩短了DSO,其F-Score也将相应提升。

F-Score的意义与有效性

对Piotroski F-Score的回测结果表明,F-Score较高的公司其股票表现往往优于F-Score较低的公司。例如,研究显示,F-Score高于7的股票组合所获得的回报可比市场平均水平高出23%。

案例分析:福特汽车公司(F)

近期对福特F-Score的分析显示,由于重组后营收增加、债务负担减轻以及毛利率提升,其评分有所改善。此类评估可为投资者提供参考,反映公司内部不断改善的发展趋势。

如何在QMA中使用Piotroski F-Score

在QMA平台上,您可以借助5大支柱评分和Smart Money工具,查看股票基于Piotroski F-Score的表现情况。您还可以通过筛选器按各项指标对股票进行筛选,或在qma-picks板块中关注相关推荐内容。分析投资组合的健康状况,并追踪哪些股票可能具备强劲基本面和良好前景。

在QMA中的查找位置

F-Score及其他评估工具可在QMA平台的股票分析板块中找到。

免责声明

本文仅供教育目的,不构成投资建议。在做出任何投资决策之前,请务必进行独立研究并咨询专业人士。

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Content created by AI in collaboration with Jaroslav Vojtášek. Not investment advice. The author may hold the stocks mentioned. Investing involves risk of loss.

Operator: Jaroslav Vojtášek, Company ID (IČO) 48783447.

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