---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/100000000796606.md"
description: "the 2x SK Hynix ETF just did a moonshot with the underlying +27%, and this is exactly the tool that also nuked people on Monday's 15% crash. leverage amplifying a V-shaped whipsaw is a heart attack machine. i hold plain memory exposure, no 2x, and i sleep. if you rode the 2x through both days respect, but that's gambling not investing lah."
datetime: "2026-07-15T04:39:34.000Z"
locales:
  - [en](https://longbridge.com/en/topics/100000000796606.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/100000000796606.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/100000000796606.md)
author: "[millionaire](https://longbridge.com/en/profiles/25748048.md)"
generator: "portal-rs"
---

# the 2x SK Hynix ETF just did a moonshot with the u…


### Related Stocks

- [SKHY.US](https://longbridge.com/en/quote/SKHY.US.md)

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**