---
title: "Storage Chips Rise Broadly in Overnight Trading"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/299130581.md"
description: "Storage chip sector rose broadly in overnight trading on Sep 16. Mainstream stocks all gained, led by MRAM.US up 1.24%, followed by MU.US and WDC.US. Derivative products showed mixed performance, with MUD.US and SNDQ.US slightly down."
datetime: "2026-09-16T04:47:27.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/299130581.md)
  - [en](https://longbridge.com/en/news/299130581.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/299130581.md)
generator: "portal-rs"
---

# Storage Chips Rise Broadly in Overnight Trading

During the overnight trading session on September 16, the storage chip sector showed a broad upward trend. As of press time, most mainstream stocks in the sector recorded gains, with Micron Technology (MU.US) up 0.44% at $931.66, SanDisk (SNDK.US) up 0.32% at $1,535.80, Western Digital (WDC.US) up 0.49% at $413.97, Seagate Technology (STX.US) up 0.41% at $775.00, and Everspin Technologies (MRAM.US) showing relatively strong performance, up 1.24% at $14.69.

Looking at the overnight trading ranges, Micron Technology touched a high of $933.00 and a low of $921.55; SanDisk fluctuated between $1,515.17 and $1,544.44; Western Digital traded in the $409.61 to $415.52 range; Seagate Technology moved between $766.53 and $776.88; and MRAM operated in the $14.43 to $14.86 range. Overall volatility remained relatively limited, reflecting cautious trading sentiment during the overnight session.

On the derivative side, performance was mixed, with MUU.US up 0.88% at $28.55, SNXX.US up 0.52% at $13.41, while MUD.US fell 0.56% to $10.63 and SNDQ.US declined 0.67% to $14.79. Overall sector trading volume remained moderate, with investors maintaining a cautious wait-and-see approach during overnight hours, awaiting further guidance in the next trading session's pre-market and regular hours.

## Sector constituents

| Name                  | Ticker  | Last    | Change |
| --------------------- | ------- | ------- | ------ |
| Everspin Technologies | MRAM.US | 14.69   | +1.24% |
| MUU                   | MUU.US  | 28.55   | +0.88% |
| SNXX                  | SNXX.US | 13.41   | +0.52% |
| Western Digital       | WDC.US  | 413.97  | +0.49% |
| Micron Technology     | MU.US   | 931.66  | +0.44% |
| Seagate Technology    | STX.US  | 775.00  | +0.41% |
| SanDisk               | SNDK.US | 1535.80 | +0.32% |
| MUD                   | MUD.US  | 10.63   | -0.56% |
| SNDQ                  | SNDQ.US | 14.79   | -0.67% |

### 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

- [Why Micron’s 87% gross margin is a blessing and a curse](https://longbridge.com/en/news/300718008.md)
- [Seagate vs. Western Digital: One Stock Is a Buy After Today's Drop, but the Other Has More Upside, According to Goldman Sachs](https://longbridge.com/en/news/300813818.md)
- [Micron reports another beat-and-raise earnings. The stock is unchanged.](https://longbridge.com/en/news/300617796.md)
- [Will HDDs Be Replaced by SSDs? Investment Value Analysis of Seagate Technology and Western Digital in the AI Era](https://longbridge.com/en/news/300838673.md)
- [What To Expect From Micron’s (MU) Q3 Earnings](https://longbridge.com/en/news/300373851.md)

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