Datadog steers real-time monitoring for cloud apps; in AI stock chatter as AI and tech layoffs shape markets in 2025–26.
Marvell Technology joins the S&P 500 on June 22, highlighting the growing role of semiconductors in the market, while Flex will also join; Pool Corp and The Campbell’s Company will be removed. Nvidia-linked optimism and a surge in Marvell’s stock follow the broader AI and data infrastructure boom.