Western Digital Corp. moved deeper into the spotlight on May 18, 2026, after announcing that it has built post-quantum cryptography into its latest high-capacity Ultrastar UltraSMR hard disk drives, a move aimed at data center customers already testing the products. The company said the new drives are now undergoing qualification with multiple hyperscale customers.
The announcement adds another chapter to a strong run for Wdc stock in 2026. Western Digital is already listed among the 10 Best Performing Data Center Stocks So Far in 2026, and investors have been reassessing the company after a better-than-expected third quarter and a more aggressive price view from Baird earlier this month.
That optimism was reinforced last month when Western Digital reported adjusted earnings of $2.72 a share on revenue of $3.34 billion. Wall Street had expected $2.39 a share on sales of $3.25 billion. Irving Tan said the quarter reflected strong execution and added that gross margin exceeded 50%, a sign that the business is still finding leverage even as it pushes new products into the market.
Management also raised the quarterly cash dividend by 20% to $0.15 per share, a decision that signals confidence but also raises the bar for sustaining the pace of cash generation. In early May, Baird lifted its price target on Western Digital to $450 from $310 and kept an Outperform rating, underscoring how sharply sentiment has improved around the stock.
Western Digital’s core business is built around hard disk drive-based storage devices and broader data infrastructure solutions, and that positioning has become more valuable as AI infrastructure has expanded. Tan said AI workloads ranging from training and inference to agentic and physical AI continue driving persistent storage demand, benefiting HDD deployments, which helps explain why storage names tied to data center spending remain in favor.
The tension for investors is that the new security feature, while strategically important, is not yet a finished commercial win. The drives are still in qualification with multiple hyperscale customers, so adoption has not fully translated into broad shipment momentum. That leaves the market focused on whether Western Digital can keep turning product upgrades, strong margins and dividend growth into a durable rerating.
For now, the company looks like more than a turnaround story. It is using better execution and AI-linked demand to argue that wdc stock belongs among the market’s leading data center names, and the next test is whether those customer qualifications turn into volume at the pace investors are now pricing in.
