Sandisk stock surges 22% on AI data-center SSD boom — but valuation doubts grow
NEW YORK, Jan 6, 2026, 10:27 EST Sandisk Corp shares were up about 22% at $335 on Tuesday after touching an intraday high of $337.51, extending a sharp rally in flash-memory and storage stocks tied to artificial intelligence data centers. The move follows fresh forecasts that memory pricing will keep rising as suppliers steer output toward server and AI hardware. TrendForce said NAND flash contract prices are expected to rise 33% to 38% from the prior quarter, while conventional DRAM contract prices are forecast to climb 55% to 60%. Source NAND flash is the non-volatile memory used in solid-state drives,