Western Digital Corp. (WDC) - 10-Q Summary
Business Context and Reporting Period
Company: Western Digital Corporation (WDC)
Filing Type: Form 10-Q (Unaudited)
Reporting Period: Quarter ended April 3, 2026 (Fiscal Q3 2026)
Business Overview: Following the separation of its Flash business (SanDisk) in February 2025, WDC operates as a pure-play Hard Disk Drive (HDD) manufacturer serving Cloud, Client, and Consumer markets. The company is currently executing a strategy to monetize its retained SanDisk equity to reduce debt.
Key Financial Metrics
| Metric (in millions) | Q3 2026 | Q3 2025 | 9M 2026 | 9M 2025 |
|---|---|---|---|---|
| Net Revenue | $3,337 | $2,294 | $9,172 | $6,915 |
| Gross Profit | $1,676 | $912 | $4,283 | $2,625 |
| Gross Margin | 50.2% | 39.8% | 46.7% | 38.0% |
| Operating Income | $1,190 | $760 | $2,890 | $1,654 |
| Net Income (Continuing Ops) | $3,205 | $772 | $6,229 | $1,391 |
| Diluted EPS (Continuing Ops) | $8.20 | $2.11 | $16.05 | $3.79 |
| Operating Cash Flow (9M) | $2,540 | $945 | - | - |
| Total Debt (Principal) | $1,600 | $4,749 | - | - |
| Cash & Equivalents | $2,050 | $2,114 | - | - |
Material Changes vs. Prior Period
- Revenue Growth: Q3 revenue increased 45% year-over-year (YoY) driven by a 34% increase in exabytes sold and a 9% increase in average selling price. Cloud revenue (89% of total) grew 48% YoY.
- Profitability Surge: Net income from continuing operations jumped 315% in Q3 and 348% over the nine-month period. This is primarily attributable to a $2.73 billion gain on the retained interest in SanDisk (mark-to-market) in Q3, compared to a $606 million loss in the prior year.
- Debt Reduction: Total debt principal decreased from $4.75 billion to $1.60 billion. In February 2026, the company retired $1.5 billion in Senior Notes and Term Loan A-3 via a tax-free exchange of SanDisk shares.
- Margin Expansion: Gross margin improved by 10.4 percentage points in Q3 due to lower cost structures on newer generation products and improved pricing.
- One-Time Items: The company recorded $545 million in costs related to the debt-for-equity exchange and $45 million in business realignment charges in Q3.
Guidance, Outlook, and Risks
- Outlook: Management cites increasing long-term demand for data storage in the cloud and AI-driven workloads as key growth drivers. Customers are extending commercial arrangements due to manufacturing complexity and lead times.
- Capital Allocation: The company continues to monetize its remaining 1.7 million SanDisk shares, expecting completion by the end of 2026. A share repurchase program with $3.93 billion remaining capacity is active.
- Dividends: A cash dividend of $0.15 per share was declared on April 29, 2026, payable June 17, 2026.
- Risks:
- Convertible Notes: The 2028 Convertible Notes ($1.6 billion) are currently classified as current liabilities because the conversion feature was triggered; holders can convert through June 30, 2026.
- Legal Proceedings: Ongoing appeals regarding the SPEX Technologies patent infringement case (nominal damages awarded, but infringement finding appealed).
- Tax: Subject to Global Minimum Tax (GMT) in Malaysia, Thailand, and the Philippines.
Investor Verification Checklist
- SanDisk Monetization: Verify the timeline and valuation for the remaining 1.7 million SanDisk shares to be exchanged for debt or equity.
- Convertible Note Settlement: Monitor the settlement of the $32 million in tendered 2028 Convertible Notes scheduled for June 2026 and the potential for further conversions.
- Recurring Earnings: Analyze operating income excluding the non-cash gain on SanDisk to assess the standalone HDD business profitability.
- Customer Concentration: Note that the top 10 customers accounted for 71% of Q3 revenue; monitor stability of these key relationships.
- Debt Covenant Compliance: Confirm continued compliance with the financial leverage ratio covenant on the 2027 Revolving Credit Facility.