Western Digital Signals Strong Rebound in Earnings
Western Digital Corp. ((WDC)) has held its Q4 earnings call. Read on for the main highlights of the call.
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Western Digital’s latest earnings call carried an upbeat tone as management highlighted a sharp rebound in growth, profitability and cash generation. Executives framed fiscal 2026 as a turning point, with double‑digit revenue gains, major margin expansion and robust free cash flow, while acknowledging some near‑term variability in exabyte trends and technology ramp risks that investors will be watching closely.
Strong Full-Year Revenue Growth
Fiscal 2026 revenue climbed 36% year over year to $12.9 billion as demand broadened across customers and workloads. Management stressed that growth was not limited to a single hyperscale account, underscoring more diversified engagements and a healthier overall demand backdrop.
Margin Expansion and Profitability
Western Digital delivered striking margin gains, with full‑year gross margin up 970 basis points to 49.1% and operating margin up 1,290 basis points to 37.3%. In the fourth quarter, gross margin reached 54.4% and operating margin 44.2%, with management pointing to mix, pricing and cost discipline as key drivers.
Earnings Per Share and Operating Income
Earnings power improved sharply, as full‑year EPS more than doubled to $10.22, reflecting both higher revenue and expanded margins. Fourth‑quarter diluted EPS rose 109% year over year to $3.56, supported by operating income of $1.66 billion, up 126% versus the prior year.
Robust Free Cash Flow and Capital Returns
The company converted profits into cash efficiently, generating $3.5 billion of free cash flow in fiscal 2026, a 27% margin. In Q4 alone, free cash flow reached $1.3 billion with a 34% margin, enabling $3.1 billion of capital returns over the year, including $1.0 billion in buybacks and an ongoing cash dividend.
Exabyte and Capacity Growth
Western Digital shipped 231 exabytes in the fourth quarter, up 22% year over year, and full‑year exabytes grew 25%. Cloud revenue, now 89% of total, increased 43% to $3.3 billion as nearline drive demand stayed strong, reinforcing the company’s central role in data‑center storage.
Product Roadmap Progress — High-Capacity Drives
The firm is pushing capacity higher, having begun shipments of next‑generation 40 TB ePMR drives in the June quarter and moving these into volume production. It remains on schedule to introduce 44 TB HAMR drives in the first half of calendar 2027 and aims for roughly 60% of nearline exabyte shipments to be based on UltraSMR by the end of fiscal 2027.
Improving Price per Terabyte and Cost Trends
Pricing continues to firm, with blended price per terabyte rising from high single‑digit to high‑teens percentage increases year over year in the latest quarter. At the same time, cost per terabyte fell about 8% year over year in Q4, and management reiterated a mid‑ to long‑term target of roughly 10% annual cost reductions.
Innovation Beyond Capacity
Beyond sheer capacity, Western Digital is sampling high‑bandwidth drives with five customers, designed to deliver up to eight times the throughput without a proportional power increase. Management argued these products are tailored for AI and other performance‑hungry workloads, positioning the company for emerging data‑center needs.
Improved Balance Sheet Position
The balance sheet exited the quarter in stronger shape, with $1.6 billion in cash against $1.1 billion of debt, resulting in a net cash position of about $500 million. Executives highlighted that this came despite substantial shareholder returns and the monetization of SanDisk shares, giving the firm more financial flexibility.
Exabyte Growth Deceleration in Q4
One point of debate was the slowdown in exabyte growth, which rose 22% year over year in Q4 versus roughly 30% in recent quarters. Management attributed the deceleration to customer mix and shipment timing, but analysts pressed on whether this signaled any underlying shift in demand momentum.
Quarter-to-Quarter Variability from LTAs and Mix
Executives cautioned that quarterly metrics can swing due to the cadence of long‑term agreements, contract pricing epochs and changes in customer mix between CMR and SMR or UltraSMR products. They emphasized that such factors can cause short‑term volatility in exabytes and margins even when longer‑term trends remain intact.
Negotiations and Pricing Uncertainty for LTAs
Customers are discussing multi‑year LTAs stretching into the 2029–2031 timeframe, underscoring long‑term demand visibility. However, management noted that commercial structures and pricing for these deals are still being negotiated, leaving some uncertainty around how much of the recent price per terabyte strength will be locked in.
Execution and Ramp Risk for New Technologies
Western Digital’s growth and cost roadmaps rely heavily on successful ramp‑up of 40 TB ePMR and, later, 44 TB HAMR drives. Leadership acknowledged that new technology transitions carry qualification and volume ramp risks, which could affect near‑term results if schedules slip or yields fall short.
Competitive Differential Highlighted by Analysts
Analysts contrasted Western Digital’s trajectory with a key competitor that has guided to stronger sequential growth and higher gross margin targets. Questions centered on timing differences in HAMR ramps, market share positioning and whether Western Digital can close an apparent 200‑basis‑point margin gap in upcoming quarters.
Guidance and Forward Outlook
For the first quarter of fiscal 2027, the company guided revenue to around $4.1 billion plus or minus $100 million, implying about 45% year‑over‑year growth at the midpoint. It expects gross margin of 55%–56%, operating expenses near $390–$400 million and non‑GAAP EPS around $4.00, while targeting exabyte growth above 25% annually and continuing dividends and buybacks.
Western Digital’s earnings call painted a picture of a storage vendor firmly back in growth mode, with stronger margins, cash flow and a robust product roadmap anchored in high‑capacity, AI‑ready drives. While short‑term exabyte volatility, pricing negotiations and technology ramp risks remain, management’s confident guidance and improving balance sheet suggest investors see more tailwinds than headwinds ahead.
