---
title: "Astera Labs plunges 10% as optical communication stocks slide"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/294078778.md"
description: "Astera Labs tumbled over 10% during regular trading, extending premarket losses as optical communication peers declined."
datetime: "2026-07-28T14:01:00.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/294078778.md)
  - [en](https://longbridge.com/en/news/294078778.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/294078778.md)
---

# Astera Labs plunges 10% as optical communication stocks slide

Astera Labs(ALAB.US) 盘中跌超 10%，现报 253.84 美元。

该股盘前交易中已下跌超 4%，盘中延续跌势。光通信概念股早盘集体走弱，AXT Inc 与 Astera Labs 跌幅均超 4%，Marvell Tech 和 Corning 跌超 3%，Lumentum 下跌近 3%。

### Related Stocks

- [ALAB.US](https://longbridge.com/en/quote/ALAB.US.md)

## Related News & Research

- [Should you buy Astera Labs stock before Aug. 4?](https://longbridge.com/en/news/294139320.md)
- [Why Astera Labs Rocketed Higher in May](https://longbridge.com/en/news/288937471.md)
- [Astera Labs Is Expanding Its Taurus Product Line. What It Means for ALAB Stock.](https://longbridge.com/en/news/293378907.md)
- [Astera Labs Stock In Focus Ahead Of Q4 Earnings Report](https://longbridge.com/en/news/275471762.md)
- [Astera Labs Conference: Scorpio Switching Seen as Next AI Growth Engine](https://longbridge.com/en/news/288621530.md)