Why Western Digital (WDC) rose 1.92%
Western Digital (WDC) rose 1.92% on October 26, 2026 — Tech rally lifts storage names with memory peers.
What happened
A broad tech rally lifted memory and storage names after a Meta disclosure that Nvidia, AMD and Broadcom indicated interest in buying up to $5.0B of Class A common stock.
Why it moved
Western Digital's hard drives serve the same AI datacenter storage buildout, so it reprices with the group on shared expectations for infrastructure spending.
Why it matters
Western Digital sits in the AI Memory theme, where AI datacenters are driving growth in high-capacity storage alongside flash and memory.
What would break the thesis
Hard drive demand is more exposed to cloud capex cycles than flash, so any cloud spending pullback would hit it harder. Watch whether storage demand holds up once the group-level AI sentiment cools.