---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42541903.md"
description: "$United Microelectronics(UMC.US) rose by over five percentage points, as demand for mature process foundry services recovered along with the chip industry's upturn; $Amkor Tech(AMKR.US), $Texas Instruments(TXN.US), and $Advanced Semiconductor Engineering(ASX.US) all edged higher, with packaging & testing and analog sectors rising together. Sentiment across the mature process chain has been favorable this round, with $United Microelectronics(UMC.US) leading the way, while the others followed steadily higher 😀"
datetime: "2026-07-09T10:32:06.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42541903.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42541903.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42541903.md)
author: "[忧郁小喷菇](https://longbridge.com/en/profiles/27514701.md)"
---

# $United Microelectronics(UMC.US) rose by over five…


### Related Stocks

- [UMC.US](https://longbridge.com/en/quote/UMC.US.md)
- [ASX.US](https://longbridge.com/en/quote/ASX.US.md)
- [AMKR.US](https://longbridge.com/en/quote/AMKR.US.md)
- [TXN.US](https://longbridge.com/en/quote/TXN.US.md)