--- type: "Topics" locale: "zh-HK" url: "https://longbridge.com/zh-HK/topics/38941776.md" description: "$Duolingo(DUOL.US) Why does the dynamic P/E ratio only have 4? Does anyone know why?" datetime: "2026-02-27T12:05:29.000Z" locales: - [en](https://longbridge.com/en/topics/38941776.md) - [zh-CN](https://longbridge.com/zh-CN/topics/38941776.md) - [zh-HK](https://longbridge.com/zh-HK/topics/38941776.md) author: "[Gianni888](https://longbridge.com/zh-HK/profiles/17287639.md)" --- > 支持的語言: [English](https://longbridge.com/en/topics/38941776.md) | [简体中文](https://longbridge.com/zh-CN/topics/38941776.md) # $Duolingo(DUOL.US) Why does the dynamic P/E ratio … ### 相關股票 - [Duolingo (DUOL.US)](https://longbridge.com/zh-HK/quote/DUOL.US.md) ## 評論 (1) - **用戶_EtjDls · 2026-02-27T12:44:24.000Z**: Because the market cap has plummeted, the PS ratio has shrunk significantly when calculated.