---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/39255596.md"
description: "Can someone explain why the underlying stock is up nine percent, but the long call is only up two percent?$AXT(AXTI.US)"
datetime: "2026-03-13T15:38:00.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39255596.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39255596.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39255596.md)
author: "[双双2026](https://longbridge.com/en/profiles/17201815.md)"
---

# Can someone explain why the underlying stock is up…


### Related Stocks

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

## Comments (4)

- **双双2026 · 2026-03-13T22:51:48.000Z**: Sold it, thanks. Keep the underlying shares.
- **双双2026 · 2026-03-13T22:51:15.000Z**: Oh
- **gg-yellow · 2026-03-13T18:37:45.000Z**: No liquidity, it's all slippage.
- **weicong999 · 2026-03-13T16:09:35.000Z**: The implied volatility is too high, and the option price has already priced in the current stock price.