---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/42573977.md"
description: "$3 倍做空金矿指数 ETF - MicroSectors(GDXD.US)、$A南方国指备兑(02802.HK)、$Alpha Architect 1-3 Month Box ETF(BOXX.US) 这批反向、备兑和类现金工具是给行情降温或求稳时候用的，市场热的时候它们安静，恰好是另一面镜子。"
datetime: "2026-07-10T10:48:53.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42573977.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42573977.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42573977.md)
author: "[龙城旧梦](https://longbridge.com/zh-CN/profiles/26444980.md)"
---

# $3 倍做空金矿指数 ETF - MicroSectors(GDXD.US)、$A南方国指备兑(02…


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- [GDXD.US](https://longbridge.com/zh-CN/quote/GDXD.US.md)
- [02802.HK](https://longbridge.com/zh-CN/quote/02802.HK.md)
- [BOXX.US](https://longbridge.com/zh-CN/quote/BOXX.US.md)