---
title: "Memory Chips Intraday Mixed, MU Up 2.32%, STX Down 1.23%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/297822218.md"
description: "Memory chip sector showed mixed performance during intraday trading on Sep 2, with MU leading gains at 2.32%, SNDK up 0.71% after intraday high, while WDC and STX declined slightly. Derivative MUU surged 4.58%, sector trading active."
datetime: "2026-09-02T19:47:24.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/297822218.md)
  - [en](https://longbridge.com/en/news/297822218.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/297822218.md)
generator: "portal-rs"
---

# Memory Chips Intraday Mixed, MU Up 2.32%, STX Down 1.23%

During intraday trading on September 2, the memory chip sector displayed a mixed performance. As of press time, Micron Technology (MU.US) showed relative strength, trading at **$955.05**, up **2.32%**; SanDisk (SNDK.US) once surged to $1587.86 intraday, with a peak gain of over 3%, but subsequently retreated, now up 0.71% at $1547.75. Western Digital (WDC.US) and Seagate Technology (STX.US) pulled back, down 0.48% at $448.30 and 1.23% at $806.59, respectively. Everspin Technologies (MRAM.US) remained nearly flat, edging down 0.06% to $15.85.

Among derivative securities, MUU.US stood out with a 4.58% gain to $30.495; SNXX.US rose 1.50% to $13.915. MUD.US and SNDQ.US declined 2.33% to $10.451 and 1.57% to $15.512, respectively. The mixed performance across sector constituents reflects divergent investor sentiment toward different memory chip companies. In terms of volume, MU.US recorded turnover of $16.87 billion, while SNDK.US saw $10.98 billion, indicating active trading in mainstream names.

Overall, the memory chip sector saw active intraday trading today, with Micron Technology leading gains among mainstream names, though internal divergence was evident. SNDK's intraday breach of the $1580 level suggests some capital remains optimistic about the memory chip industry outlook. Investors should monitor subsequent industry demand trends and corporate earnings reports to gauge sector investment rhythm.

### Related Stocks

- [MU.US](https://longbridge.com/en/quote/MU.US.md)
- [SNDK.US](https://longbridge.com/en/quote/SNDK.US.md)
- [WDC.US](https://longbridge.com/en/quote/WDC.US.md)
- [STX.US](https://longbridge.com/en/quote/STX.US.md)
- [MRAM.US](https://longbridge.com/en/quote/MRAM.US.md)

## Related News & Research

- [MU Stock Alert: What to Know as Micron Appoints New Executives](https://longbridge.com/en/news/297080454.md)
- [Cynthia Tregillis Sells 1,007 Shares of Western Digital (NASDAQ:WDC) Stock](https://longbridge.com/en/news/297248306.md)
- [Western Digital Chief Legal Officer Cynthia Tregillis disposes of common shares worth $1,250,449.43](https://longbridge.com/en/news/297243818.md)
- [Micron Technology, Inc. $MU Holdings Increased by Trivium Point Advisory LLC](https://longbridge.com/en/news/297292952.md)
- [Micron's Taiwan unions threaten strike over bonus dispute](https://longbridge.com/en/news/297617714.md)

---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**