Google’s Alphabet Hits an All-Time High Above $400 as Nvidia Reaches $5.5 Trillion Market Cap - Tekedia

Alphabet hit a record above $400 a share as investors kept rewarding its AI and cloud growth.

Nvidia crossed a $5.5 trillion market cap, becoming the first company to reach that level.

The moves reflect strong demand for AI leaders in software, cloud infrastructure, and chips.

The rally also highlights rising concerns about concentration risk and stretched valuations in mega-cap tech.