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Call sheet · Q2'26

Western Digital (WDC)

Q2'26 earnings call · held January 29, 2026 · compared with the Q1'26 call · management-credibility review
9/12
Disclosure score
1 high, 3 medium, 2 low flags
Financial quality
Bottom line
The sleeper story is Rochester lab breaking the qualification bottleneck: WDC pulled forward BOTH HAMR and next-gen ePMR quals by 5-6 months and is running them in parallel, suggesting they've solved a key technology transfer problem. Yes, they're 'sold out through 2026,' but the real story is three customers locked through 2027-2028, meaning WDC has extracted unprecedented pricing power. The binding constraint isn't supply OR demand; it's whether those 75% incremental gross margins are real or accounting games, given the mysterious $90M cash flow beat with zero working capital explanation. Irving's tell: 'We're likely to see the UltraSMR mix of our total nearline exabyte base continue to increase,' translation: software margins are replacing hardware margins. My view changes if February 3rd Innovation Day reveals capacity expansion plans, breaking their 'no unit adds' discipline.

The 30-second version

  • Rochester test lab is the sleeper: qualification cycles accelerating, both HAMR and next-gen ePMR qualifying simultaneously
  • The obvious 'sold out through 2026' story masks the real dynamic: three customers locked through 2027-2028
  • Operating cash flow mysteriously outpaced net income by $90M despite no working capital tailwind mentioned

What changed this quarter

MetricQ1'26Q2'26Change
Revenue$2.8B (up 27% YoY)$3.0B (up 25% YoY)Sequential acceleration but YoY deceleration
EPS$1.78 (up 49% YoY)$2.13 (up 78% YoY)+29 point YoY acceleration
Gross Margin43.9%46.1%+220 bps sequential explosion
Operating Margin30.4%33.8%+340 bps sequential
Cloud Revenue$2.5B (89% of total)$2.7B (89% of total)Stable mix, growing dollars
Exabytes Shipped204 EB (up 23% YoY)215 EB (up 22% YoY)YoY growth decelerating slightly
Latest ePMR Units2.2M units3.5M units+59% sequential unit surge
UltraSMR Mix~50% of nearline>50% of nearlineCrossed majority threshold
Operating Cash Flow$672M$745M+11% sequential despite no tax payment
Free Cash Flow$599M (21.3% margin)$653M (21.6% margin)Margin expansion continues

Accountability tracked

8 new promises made5 narrative shifts flagged7 prior promises scored
Inside the full report
The complete write-up covers the full promise ledger with kept/missed calls, disclosure-quality scoring, the metrics-vanished check, verification items, and the questions to ask next quarter.
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Scores, kept-promise rates, and flags on this site reflect the author's opinion, applying a stated methodology to statements management made on public earnings calls. Informational and educational purposes only - not investment advice, a recommendation, or an offer to buy or sell any security. Sources believed reliable but not guaranteed; the author may hold positions in the securities discussed.

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