U.S. storage stocks rise in premarket as Micron heads into June 24 earnings

U.S.-listed storage stocks extended last Thursday’s gains in premarket trading, with Western Digital and SanDisk up more than 3%, Seagate Technology and Micron Technology up more than 2%, and Silicon Motion Technology up 1%. The move came ahead of Micron Technology’s fiscal 2026 third-quarter earnings release, scheduled for after the U.S. market closes on June 24, followed by a conference call at 4:30 p.m. Eastern. The cluster move suggests investors are positioning around a key semiconductor and memory-sector earnings event that could shape sentiment across related storage names.