Western Digital
Base 50, components added, then compressed onto a 2–98 scale. The formula is published and identical on every page.
What Western Digital does
Supplies high-capacity hard drives for the bulk storage tier that sits beneath AI training data, following its separation from flash.
What moves WDC
- Nearline drive pricing and capacity
- Cloud storage buildout
- Areal density roadmap
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Common questions
Why do hard drives still matter in an AI datacentre?
Training datasets are enormous and mostly cold. Bulk capacity remains far cheaper per terabyte on spinning media than on flash.
What is Western Digital's sentiment score right now?
WDC currently scores 88 out of 100, which reads as overheating. The score combines one-day momentum, five-day trend, position in the 52-week range, headline flow and relative volume. The full breakdown is shown above.
Where does WDC sit in the AI supply chain?
Western Digital is grouped under memory & storage. High-bandwidth memory and the storage beneath it. Memory bandwidth, not compute, is what most often limits AI training throughput.