---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/42830944.md"
description: "個人判斷美光跟閃迪同步上漲一致的時候，做空單一定要優先美光，因為閃迪對應的漲幅起碼是美光的 1.5 倍才是安全值"
datetime: "2026-07-21T13:48:53.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42830944.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42830944.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42830944.md)
author: "[港股摸金小黑手](https://longbridge.com/zh-HK/profiles/23845097.md)"
---

# 個人判斷美光跟閃迪同步上漲一致的時候，做空單一定要優先美光，因為閃迪對應的漲幅起碼是美光的 1.5 …


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