Sandisk Corporation (NASDAQ:SNDK) stock rose more than 4% in Wednesday's premarket trading.

Strong AI infrastructure demand signals from CoreWeave Inc.

(NASDAQ:CRWV) and Super Micro Computer Inc.

(NASDAQ:SMCI) offered a positive read-through for data-center memory and storage demand.

Peers also moved higher in premarket trading, signaling broader strength across the memory and data-storage group.