---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/40118778.md"
description: "$XL2CSOPHYNIX(07709.HK) The underlying stock moves one point, but the 2x ETF also only moves one point. The tracking error is ridiculously large."
datetime: "2026-04-23T01:32:00.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40118778.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40118778.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40118778.md)
author: "[新用户_zPBJsb](https://longbridge.com/en/profiles/15744289.md)"
---

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


### Related Stocks

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

## Comments (4)

- **Andy Feng · 2026-04-23T01:43:02.000Z**: Yesterday, the South Korean stock market closed, and the gains in the Hong Kong stock market weren't factored in.
  - **新用户_zPBJsb** (2026-04-23T01:46:31.000Z): It only rose 0.3% at the close.
- **毕浩然 · 2026-04-23T01:35:13.000Z**: It is said that there is a 20-minute time difference.
  - **新用户_zPBJsb** (2026-04-23T01:35:56.000Z): I'm watching the real-time data