WDC Earnings Boost AI Memory Demand, HDDs Take Bigger Role


Tom Coughlin: HDDs could store 80% of data center info, boosting Western Digital, Micron and Seagate profits as AI memory demand climbs.

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What stands out

Tom Coughlin argues that hard disk drives could shoulder a much larger share of data-center storage as AI workloads expand, and he points to Western Digital’s latest earnings as evidence that HDD demand and profit margins are strengthening. He projects that up to 80 percent of data-center information could be stored on HDDs, a claim that, if true, would shift revenue upside toward HDD-focused suppliers and change the memory landscape shared by Micron and Western Digital. The clip centers on profit momentum and product developments that would make HDDs more relevant to AI infrastructure.

Bullish Gator Snapshot

Current ratings and signals

Micron Technology (MU) Bullish

MU rates Bullish overall. The fundamental read is bullish: the company passes 7 of 9 quality tests on the Piotroski F-Score; balance sheet is in the Safe zone (Altman Z = 14.04); revenue is growing about 122.3% per year. The technical picture is neutral: price is 19.9% above the 200-day moving average; 10.7% below the 50-day; the 50/200 relationship is in a Golden cross. Sentiment is bullish (composite 77/100), based on 3 news articles, 1 TV segment, and 7 qualified videos from recent coverage.

Western Digital (WDC) Neutral

WDC rates Neutral overall. The fundamental read is bullish: the company passes 7 of 9 quality tests on the Piotroski F-Score; balance sheet is in the Safe zone (Altman Z = 18.57); revenue is growing about 4.8% per year; net income is growing about 398.9% per year. The technical picture is bearish: price is 17.1% below the 200-day moving average; 20.6% below the 50-day; the 50/200 relationship is in a Golden cross. Sentiment is bullish (composite 74/100), based on 5 news articles and 6 qualified videos from recent coverage.