---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42415555.md"
description: "$XL2CSOPHYNIX(07709.HK) is really strong, it wiped out the premium in just one day."
datetime: "2026-07-03T06:17:08.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42415555.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42415555.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42415555.md)
author: "[リムル](https://longbridge.com/en/profiles/9982371.md)"
---

# $XL2CSOPHYNIX(07709.HK) is really strong, it wiped…


### Related Stocks

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

## Comments (4)

- **坐稳扶好 · 2026-07-03T06:28:12.000Z**: How did you figure that out?
- **88518 · 2026-07-03T06:23:12.000Z**: 20% is just a 20% increase
- **埃隆的铁粉 · 2026-07-03T06:20:21.000Z**: Today, that 17% premium has been completely wiped out.
- **埃隆的铁粉 · 2026-07-03T06:19:56.000Z**: Tell me what it means. The underlying stock went up, but it didn't go up two times. Was it just killing the premium all day today?