[The three major U.S. stock indexes collectively opened lower, Google fell more than 11%, and its market value evaporated by more than $400 billion] The three major U.S. stock indexes collectively opened lower, with the Dow Jones Index falling 0.65%, the S&P 500 Index falling 0.53%, and the Nasdaq Composite Index falling 1.32%. Google fell by more than 11%, and its market value evaporated by more than 400 billion US dollars; Microsoft rose by more than 1%, Fortinet Information fell by more than 26%, ServiceNow fell by more than 18%, and Caterpillar fell by more than 11%; Eli Lilly and eBay rose by more than 3%, and the above companies all announced financial reports. Lumentum rose more than 3%, while Marvell Technology fell more than 11%; Marvell Technology is reported to be in in-depth negotiations to acquire optical device manufacturer Lumentum.