The U.S. storage chip index provisionally closed down 6.4%, while the semiconductor index fell 2.1%.

Nasdaq 100 index preliminarily closed down 0.3%. Among its constituents, Western Digital preliminarily closed down 8.7%, SanDisk down 8.5%, Micron down 7.9%, Lumentum down 7.3%, Seagate Technology down 6.1%, Cisco, Intel, CoreWeave, AMD each down at least 3.4%, Meta and Google A rose 3%, Apple rose 4.1%, Thomson Reuters rose 4.2%, PayPal surged 17.4%. Amazon, Microsoft, 3M, Merck preliminarily closed up more than 2%, leading Dow constituents along with Apple and Google A.