Key Takeaways
- Shares of WDC plummeted approximately 15% in pre-market hours despite surpassing earnings projections on both lines
- The company delivered adjusted EPS of $3.56, exceeding the $3.31 forecast, while revenue reached $3.75 billion—a 42% annual increase
- First quarter fiscal 2027 projections topped estimates but indicated slower sequential momentum
- A massive 201% year-to-date rally preceding the earnings announcement created elevated expectations
- Projected gross margins of 55-56% lagged behind competitor Seagate’s guidance above 57%
Despite delivering impressive fiscal fourth quarter 2026 results, Western Digital faced a harsh market response. Shares tumbled around 15% during pre-market activity Thursday following a report that exceeded expectations on both revenue and earnings metrics.
Western Digital Corporation, WDC
Heading into the earnings release, shares had already surged 201% throughout 2026. Such an extraordinary advance creates extremely high expectations that become difficult to satisfy.
The company reported adjusted earnings per share of $3.56, comfortably beating the analyst consensus of $3.31. Total revenue hit $3.75 billion, representing a 44% year-over-year jump and surpassing the Street’s $3.69 billion projection.
Chief Executive Irving Tan highlighted the robust results, noting that “revenue increased 44% year over year, gross and operating margins expanded, and earnings per share more than doubled.”
Chief Financial Officer Kris Sennesael characterized fiscal 2026 as “an outstanding year for WD, characterized by broadening demand, deeper customer engagement, and disciplined execution across all end markets.”
Forward Outlook Disappointed Market Participants
Looking ahead to the first quarter of fiscal 2027, Western Digital projected earnings per share between $3.85 and $4.15, with revenue expected in the $4.00 billion to $4.20 billion range. Both metrics exceeded analyst projections.
However, the problem lay in the growth trajectory. The forward guidance suggested a deceleration in sequential improvements across key financial metrics including revenue, profitability margins, and bottom-line performance.
Market participants who had anticipated continued aggressive expansion found themselves underwhelmed. Simply exceeding estimates proved insufficient when the growth momentum appeared to be moderating.
The projected gross margin range of 55% to 56% particularly stood out unfavorably against competitor Seagate’s recent report, which included guidance suggesting margins exceeding 57% for the upcoming quarter.
Western Digital explained that timing factors contributed to the margin differential. Legacy long-term pricing commitments are expiring, with management expecting new agreements at more favorable rates to take effect soon.
Additional Market Dynamics
During regular trading hours before the earnings announcement, shares had already declined 5.4%, suggesting mounting investor caution ahead of the results.
Broader market conditions couldn’t explain the decline. Major indices including the S&P 500, Dow Jones Industrial Average, and Nasdaq Composite all recorded positive gains for the session.
Corporate insider activity added another layer of concern. Throughout the three-month period leading up to the earnings release, company insiders offloaded roughly $13.7 million worth of shares without any offsetting purchases.
SanDisk released its financial results after market close on the identical day. Additionally, SK Hynix and SanDisk announced a collaborative High Bandwidth Flash standard at an industry event, introducing new competitive dynamics into the storage sector.
Prior to Thursday’s downturn, WDC reached its 52-week peak at $799.87. The extended-hours decline pushed shares down to approximately $441.70, representing a nearly $77 drop from the previous closing price.





