---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42850322.md"
description: "$Coherent Corp.(COHR.US) and $Seagate Tech(STX.US) both rose by 11%; one is capitalizing on the demand for 800G/1.6T optical modules in AI clusters, while the other is seeing its hard drives re-sold due to demand in AI storage; $Navitas Semiconductor(NVTS.US) rose by over ten points, and $Wolfspeed(WOLF.US) rose by eight points, with GaN and SiC power devices following the trend of data center power supplies; $Tower Semicon(TSEM.US) rose by 10%, and $United Microelectronics(UMC.US) rose by a few points, as orders for mature process foundry services are also being replenished 😸"
datetime: "2026-07-22T09:50:27.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42850322.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42850322.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42850322.md)
author: "[显化资产九位数](https://longbridge.com/en/profiles/27121772.md)"
---

# $Coherent Corp.(COHR.US) and $Seagate Tech(STX.US)…


### Related Stocks

- [TSEM.US](https://longbridge.com/en/quote/TSEM.US.md)
- [COHR.US](https://longbridge.com/en/quote/COHR.US.md)
- [NVTS.US](https://longbridge.com/en/quote/NVTS.US.md)
- [UMC.US](https://longbridge.com/en/quote/UMC.US.md)
- [STX.US](https://longbridge.com/en/quote/STX.US.md)
- [WOLF.US](https://longbridge.com/en/quote/WOLF.US.md)

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