---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/42060979.md"
description: "$2 倍做多 RKLB ETF - Defiance(RKLX.US)我是為啥要買這玩意兒啊啊啊"
datetime: "2026-06-22T14:17:00.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42060979.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42060979.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42060979.md)
author: "[jess0206](https://longbridge.com/zh-HK/profiles/15455715.md)"
---

# $2 倍做多 RKLB ETF - Defiance(RKLX.US)我是為啥要買這玩意兒啊啊啊…


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- [RKLX.US](https://longbridge.com/zh-HK/quote/RKLX.US.md)