WDC is trading 4.2% up at $698.78 in after-hours trading, rebounding from a sharp multi-day pullback. - Investors are refocusing on robust year-to-date gains and persistent demand for AI infrastructure, with analysts citing stronger demand and long-term supply agreements. - Sentiment remains favorable for leading memory suppliers even as broader tech trading remains choppy, with some analysts noting a recovery in chip and AI-related stocks.