# 晶片製造商的股票日益主導標普500指數。

*semiconductor · news · 2026-05-17 · Bloomberg*

## Key points

- 半導體公司貢獻了標普500今年超過一半的8%漲幅。
- Sandisk Corp.的股價今年迄今已上漲近500%。
- Micron Technology Inc.的股價在2026年已翻倍以上。
- 晶片製造商指數在標普500自三月以來最大跌幅中下跌4%。

**Companies:** Nvidia Corp., Micron Technology Inc., Sandisk Corp.

[Read the full story on Bloomberg](https://www.bloomberg.com/news/articles/2026-05-17/volatile-chipmaker-stocks-emerge-as-key-driver-of-s-p-500-rally)

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