--- type: "Topics" locale: "zh-CN" url: "https://longbridge.com/zh-CN/topics/39890944.md" description: "量化每天 “高开走低再拉回” 的玩法,极大地压制了港股的弹性 - 当前美股中概股 covered call 是个好的对抗方式,但要注意留出敞口,因为这样的市场很容易短期暴涨,然后再是漫长的阴跌(阴跌期间玩 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-CN/profiles/7692096.md)" --- # 量化每天 “高开走低再拉回” 的玩法,极大地压制了港股的弹性 - 当前美股中概股 covered c… ### 相关股票 - [STECH.HK](https://longbridge.com/zh-CN/quote/STECH.HK.md) - [07552.HK](https://longbridge.com/zh-CN/quote/07552.HK.md) - [03067.HK](https://longbridge.com/zh-CN/quote/03067.HK.md) - [03032.HK](https://longbridge.com/zh-CN/quote/03032.HK.md) - [07226.HK](https://longbridge.com/zh-CN/quote/07226.HK.md)