# AI-Linked Stocks Slide at U.S. Open as Astera Labs Falls 6.02%

By Enna Lee

Canonical URL: https://www.tokenpost.com/news/investing/31194
Published: 2026-10-13T13:55:00.000Z
Updated: 2026-10-13T13:55:00.000Z
Section: Investing

> Micron, Marvell, Arista Networks and CoreWeave also declined as major U.S. indexes opened in mixed territory Tuesday.

AI-linked stocks declined broadly at the U.S. market open Tuesday, with Astera Labs leading losses as semiconductor and infrastructure shares moved lower alongside mixed major indexes.

At 9:31 a.m. ET (13:31 UTC), Astera Labs fell 6.02%. Micron declined 5.61%, while Marvell and Arista Networks each dropped 5.07%. CoreWeave fell 4.56%.

The move extended a pattern seen in [recent AI-linked stock coverage](<https://www.tokenpost.com/news/investing/30359>), though Tuesday’s declines were steeper among several names.

The Dow Jones Industrial Average rose 0.7% at the open. The S&P 500 slipped 0.08%, while the Nasdaq Composite declined 0.36%.

The Cboe Volatility Index, commonly known as the VIX, rose 3.3%, indicating a higher level of expected stock-market volatility.



## Links in this article

- [recent AI-linked stock coverage](https://www.tokenpost.com/news/investing/30359)
