Key Highlights
- SanDisk delivered Q3 revenue of $5.95 billion, nearly doubling from the previous year, yet shares dropped over 6% after hours
- The company’s Datacenter division saw revenue soar more than 300% to $1.47 billion during the quarter
- Over the last year, Seagate and Western Digital shares have skyrocketed approximately 600% and 850% respectively
- Bank of America characterizes the hard drive industry as an “oligopoly,” providing Seagate and Western Digital significant leverage on pricing
- Artificial intelligence applications are creating unprecedented storage demand that exceeds current supply, enabling premium pricing strategies
SanDisk delivered impressive third-quarter results, yet investors reacted with skepticism. The company reported $5.95 billion in revenue, marking a 97% year-over-year increase and significantly exceeding the $4.70 billion analyst projection. On the earnings front, adjusted EPS reached $23.41 per share, substantially beating the Street’s $14.54 forecast.
Despite these results, the stock—which had already climbed approximately 350% year-to-date—fell more than 6% during after-hours trading Thursday.
Looking ahead, management’s Q4 revenue projection of $7.75 billion to $8.25 billion significantly surpassed the analyst consensus of $6.49 billion. The adjusted earnings forecast of $30 to $33 per share likewise exceeded expectations by a considerable margin compared to the $22.70 estimate.
What explains the negative market reaction? According to Cerity Partners analyst Michael Ashley Schulman, the guidance simply lacked the “wow factor” necessary to sustain the stock’s extraordinary momentum. Western Digital faced similar market sentiment, declining nearly 8% in the same trading session despite also exceeding expectations and raising guidance.
Chief Executive David Goeckeler characterized the quarter as pivotal. “This quarter marks a fundamental inflection point for Sandisk — where our technology leadership is enabling a deliberate shift in our mix toward the highest-value end markets, led by Datacenter,” he said.
The Datacenter division emerged as the clear performance leader, with Q3 revenue surpassing $1.47 billion—more than triple the prior-year figure. Artificial intelligence applications demand massive quantities of flash storage, and with demand outstripping supply, SanDisk maintains substantial pricing leverage.
Artificial Intelligence Drives Storage Infrastructure Expansion
The storage industry has emerged as one of the most direct beneficiaries of AI infrastructure investment. Data centers require high-capacity storage solutions to house, train, and process massive AI datasets. While graphics processors deliver computational power, hard disk drives and flash memory systems manage the data—and this requirement shows no signs of diminishing.
Seagate announced fiscal 2025 total revenue of $9.10 billion, representing 39% year-over-year growth. The company’s latest quarter delivered $3.11 billion in revenue, up 44% and exceeding the $2.95 billion analyst estimate. Adjusted earnings of $4.10 per share surpassed the $3.50 consensus forecast.
Western Digital reported fiscal 2025 revenue totaling $9.52 billion, a 51% annual increase. Second-quarter revenue reached $3.02 billion, beating the $2.98 billion Wall Street projection. Adjusted EPS of $2.13 exceeded the $1.95 analyst expectation.
Bank of America analyst Wamsi Mohan characterized the hard drive sector as an “oligopoly,” noting minimal competition and virtually no risk of new market entrants. This market structure provides Seagate and Western Digital considerable pricing authority as major technology companies compete for storage capacity.
Strategic Contracts and Advanced Manufacturing
Mohan highlighted long-term supply contracts as representing a meaningful evolution toward stable, predictable revenue streams. Both Seagate and Western Digital are progressively securing customer commitments rather than depending solely on transactional hardware sales.
Heat-assisted magnetic recording (HAMR) technology represents another positive catalyst. This innovation enables manufacturers to increase data density on existing drive platforms, reducing material expenses while expanding storage capacity.
In Mohan’s optimistic scenario, Seagate’s earnings could approach $45 per share by 2028, supporting a $700 price objective. For Western Digital, his analysis projects potential earnings of $33 per share with a corresponding $495 price target.
Before Thursday’s after-hours decline, SanDisk shares had appreciated approximately 350% during 2025.
Get 3 Free Stock Ebooks
Discover top-performing stocks in AI, Crypto, and Technology with expert analysis.
- Top 10 AI Stocks - Leading AI companies
- Top 10 Crypto Stocks - Blockchain leaders
- Top 10 Tech Stocks - Tech giants
