# Semiconductor and Cloud Shares Slide 4.8% to 5.6% in Premarket

By Enna Lee

Canonical URL: https://www.tokenpost.com/news/investing/38212
Published: 2026-10-22T18:45:37.000Z
Updated: 2026-10-22T18:45:37.000Z
Section: Investing

> Nebius fell 5.6%, while Intel dropped about 5%. Supermicro and Coreweave were down 4.8% and 5.2%, respectively.

Semiconductor and cloud infrastructure shares fell in U.S. premarket trading Thursday, with Intel, Supermicro, Nebius and Coreweave each down by about 5% before the regular session. Nebius had the steepest loss at 5.6%.

Intel declined about 5%, and Supermicro lost 4.8%. Among cloud infrastructure companies, Nebius fell 5.6% and Coreweave dropped 5.2%. The reported moves put all four stocks within a 0.8 percentage-point band, from Supermicro's decline at the low end to Nebius' at the high end.

The premarket retreat crossed both chip-related shares and cloud infrastructure names, rather than being limited to one of those groups. Coreweave and Nebius were each down more than 5%, while Intel was near that mark and Supermicro was just under it. All four changes were observed ahead of regular U.S. trading and describe the premarket session, not a full-day result. The quoted codes were INTC.O, SMCI.O, NBIS.O and CRWV.O for the four companies.