---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/39890944.md"
description: "The daily quantitative strategy of "opening high, falling, and then pulling back" has greatly suppressed the elasticity of Hong Kong stocks. Currently, covered calls on US-listed Chinese stocks are a good way to counter this, but it's important to leave some exposure because such markets are prone to short-term surges, followed by prolonged declines (play covered calls during the decline)."
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/en/profiles/7692096.md)"
---

# The daily quantitative strategy of "opening hi…


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