---
title: "Memory Chips Slide in Night Session, Micron Down Nearly 3%, SanDisk Drops Almost 4%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293994501.md"
description: "The memory chip sector weakened during the night session, with major stocks broadly declining. Micron fell nearly 3% and SanDisk dropped close to 4%, while Western Digital and Seagate Technology also retreated, reflecting bearish sentiment."
datetime: "2026-07-28T01:46:30.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293994501.md)
  - [en](https://longbridge.com/en/news/293994501.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293994501.md)
---

# Memory Chips Slide in Night Session, Micron Down Nearly 3%, SanDisk Drops Almost 4%

The memory chip sector faced selling pressure during the night session, showing a broad decline. As of press time, most major stocks in the sector recorded losses, indicating cautious market sentiment.

Specifically, **Micron Technology (MU.US)** fell nearly 3% in night trading, currently at $872.00. **SanDisk (SNDK.US)** performed even weaker, dropping almost 4% to $1229.94. **Western Digital (WDC.US)** and **Seagate Technology (STX.US)** also declined, down approximately 2.63% and 1.81% respectively, trading at $484.71 and $802.14. **Everspin Technologies (MRAM.US)** edged lower by 1.20% to $14.77.

On the derivative front, related ETFs and small-cap stocks followed the broader market lower. The Mu 2x Long ETF (MUU.US) fell 6.47%, while the Mu 2x Short ETF (MUD.US) bucked the trend with a 3.02% gain. The SanDisk 2x Long ETF (SNXX.US) and SanDisk 2x Short ETF (SNDQ.US) dropped 6.54% and rose 7.76% respectively, highlighting significant divergence in leveraged products amid volatility.

### 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

- [Western Digital (WDC) Faces A Valuation Test Following Its FMS 2026 Appearance](https://longbridge.com/en/news/294764403.md)
- [Western Digital Earnings Are Imminent; These Most Accurate Analysts Revise Forecasts Ahead Of Earnings Call](https://longbridge.com/en/news/294973322.md)
- [Micron’s Memory Boom Is Heading For A Peak, Analyst Warns](https://longbridge.com/en/news/295390082.md)
- ["No Real Change in Fundamentals," Says Top BofA Analyst, Keeping Bullish View on Micron Stock (MU)](https://longbridge.com/en/news/294875336.md)
- [What's Wrong With Micron Technology Stock?](https://longbridge.com/en/news/294710998.md)