--- type: "Topics" locale: "zh-HK" url: "https://longbridge.com/zh-HK/topics/39890944.md" description: "量化每天 “高開走低再拉回” 的玩法,極大地壓制了港股的彈性 - 當前美股中概股 covered call 是個好的對抗方式,但要注意留出敞口,因為這樣的市場很容易短期暴漲,然後再是漫長的陰跌(陰跌期間玩 covered call)" datetime: "2026-04-14T07:29:00.000Z" locales: - [en](https://longbridge.com/en/topics/39890944.md) - [zh-CN](https://longbridge.com/zh-CN/topics/39890944.md) - [zh-HK](https://longbridge.com/zh-HK/topics/39890944.md) author: "[POOD](https://longbridge.com/zh-HK/profiles/7692096.md)" --- # 量化每天 “高開走低再拉回” 的玩法,極大地壓制了港股的彈性 - 當前美股中概股 covered c… ### 相關股票 - [STECH.HK](https://longbridge.com/zh-HK/quote/STECH.HK.md) - [07552.HK](https://longbridge.com/zh-HK/quote/07552.HK.md) - [03067.HK](https://longbridge.com/zh-HK/quote/03067.HK.md) - [03032.HK](https://longbridge.com/zh-HK/quote/03032.HK.md) - [07226.HK](https://longbridge.com/zh-HK/quote/07226.HK.md)