---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/39071565.md"
description: "$XL2CSOPHYNIX(07709.HK) The underlying stock fell, but the 2x ETF is still up?"
datetime: "2026-03-05T02:16:55.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39071565.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39071565.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39071565.md)
author: "[RK](https://longbridge.com/en/profiles/854946.md)"
---

# $XL2CSOPHYNIX(07709.HK) The underlying stock fell,…


### Related Stocks

- [07709.HK](https://longbridge.com/en/quote/07709.HK.md)

## Comments (2)

- **股市 · 2026-03-05T02:21:55.000Z**: About 10% is tied to the Hang Seng Tech Index, not 100% SK Hynix.
- **锅边王道 · 2026-03-05T02:19:18.000Z**: So I was tricked into the market at the open thinking I needed to catch up on the gains, but now it should have fallen but instead it's gone up.