---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/43085750.md"
description: "$SPY 處於 GAMMA 翻轉區域 $737這次戰術性反彈有力度嗎，還是僅僅是 Vanna 看跌期權平倉帶來的反彈？"
datetime: "2026-07-30T14:16:59.000Z"
locales:
  - [en](https://longbridge.com/en/topics/43085750.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/43085750.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/43085750.md)
author: "[Jim](https://longbridge.com/zh-HK/profiles/27423962.md)"
---

# $SPY 處於 GAMMA 翻轉區域 $737這次戰術性反彈有力度嗎，還是僅僅是 Vanna 看跌期…


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