---
title: "Memory Chip Sector Slumps Intraday, Micron Falls 4.18%, SanDisk Drops 4.55%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293765629.md"
description: "The memory chip sector showed weakness during regular trading hours, with major stocks declining broadly. Micron Technology fell over 4% to $948.86, SanDisk dropped nearly 5% to $1,537.08, while Western Digital and Seagate Technology both declined more than 3%, and MRAM slid over 4.9%."
datetime: "2026-07-24T13:46:15.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293765629.md)
  - [en](https://longbridge.com/en/news/293765629.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293765629.md)
generator: "portal-rs"
---

# Memory Chip Sector Slumps Intraday, Micron Falls 4.18%, SanDisk Drops 4.55%

The memory chip sector faced significant selling pressure during the regular trading session, with major stocks moving lower across the board. As of press time, sector leader **Micron Technology (MU.US)** traded at $948.86, down **4.18%** from the previous close, hitting an intraday low of $941.62. Trading volume reached 5.09 million shares, indicating strong profit-taking sentiment at current levels.

Other components followed suit, with **SanDisk (SNDK.US)** leading the declines, down **4.55%** to $1,537.08, trading in a range between $1,522.38 and $1,572.86. **Western Digital (WDC.US)** and **Seagate Technology (STX.US)** fell **3.17%** and **2.23%** respectively, trading at $540.61 and $893.00. Small-cap stock **MRAM.US** also performed poorly, down **4.91%** to $15.79.

On the derivatives front, related ETFs and leveraged products corrected in tandem. MUU.US dropped 8.47% to $33.40, while MUD.US bucked the trend with a slight 4.01% gain to $11.35. SNXX.US and SNDQ.US fell 8.95% and rose 9.35% respectively, trading at $16.67 and $30.37. Overall, the memory chip sector lacked positive catalysts today, with evident capital outflows. Investors should monitor subsequent changes in industry inventory cycles and demand recovery signals.

### 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)
- [John Christopher Morris Sells 523 Shares of Seagate Technology (NASDAQ:STX) Stock](https://longbridge.com/en/news/296879445.md)
- [Micron Stock Faces Tight Supply as AI Demand Accelerates](https://longbridge.com/en/news/297191357.md)
- [Micron Technology, Inc. $MU Holdings Increased by Trivium Point Advisory LLC](https://longbridge.com/en/news/297292952.md)
- [Seagate CFO Gianluca Romano disposes of 9,075 Seagate shares worth $7.71 million](https://longbridge.com/en/news/296829690.md)

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