---
type: "Topics"
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description: "$2 倍做多 RKLB ETF - Defiance(RKLX.US)怎么回事，太空板块暴跌"
datetime: "2026-04-21T15:01:14.000Z"
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author: "[涨多少是多少](https://longbridge.com/zh-CN/profiles/20866402.md)"
---

# $2 倍做多 RKLB ETF - Defiance(RKLX.US)怎么回事，太空板块暴跌…


### 相关股票

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