Key Takeaways
- Memory sector rebounded Wednesday following Seagate’s earnings beat and optimistic guidance
- SanDisk climbed 7.8%, Western Digital surged 10.5%, and Micron advanced 4.7% during premarket hours
- A Wall Street Journal article about OpenAI’s growth challenges sparked Tuesday’s sector-wide decline
- Seagate jumped 17.8% premarket, confirming sustained AI infrastructure storage demand
- SanDisk scheduled to announce fiscal Q3 results on April 30 amid elevated Wall Street expectations
Memory and storage stocks staged a powerful comeback Wednesday morning after Tuesday’s AI-related downturn, fueled by encouraging Seagate earnings that reinforced confidence in the data storage sector’s fundamentals.
SanDisk shares advanced 7.8% to $1,080 during premarket sessions. Western Digital saw gains of 10.5% reaching $432, while Micron Technology climbed 4.7% to $528.12.
The previous session’s weakness followed a Wall Street Journal piece detailing OpenAI’s challenges in meeting certain growth benchmarks. The news rattled sentiment across AI-related sectors, triggering widespread declines among memory and storage companies.
Seagate quickly reversed that narrative. The storage technology company exceeded analyst projections for both profit and revenue, while delivering fiscal fourth-quarter guidance that surpassed Wall Street consensus. Seagate shares rocketed 17.8% to $682 in premarket activity after declining 2.8% during Tuesday’s session.
For those holding positions in SanDisk and comparable companies, Seagate’s quarterly performance delivered an unambiguous message: regardless of OpenAI’s specific operational metrics, underlying demand for AI-related storage infrastructure remains robust.
Memory-focused equities have ranked among 2024’s top performers. Through Tuesday’s market close, SanDisk had accumulated gains of 322%. Seagate posted 110% returns, Western Digital climbed 127%, and Micron advanced 77%.
Wall Street analysts maintain their optimistic stance. Melius Research analyst Ben Reitzes launched coverage on both Micron and SanDisk with Buy ratings Monday. His research emphasized memory’s “existential” role in artificial intelligence expansion and projected demand growth to accelerate “exponentially.”
D.A. Davidson similarly initiated Micron coverage at Buy Wednesday, establishing a $1,000 price objective.
SanDisk Reports Thursday
Market attention now shifts to SanDisk’s upcoming fiscal third-quarter announcement, scheduled for April 30. The chipmaker established elevated expectations with its previous quarterly disclosure.
During fiscal Q2, SanDisk generated $3.03 billion in revenue, representing 31% sequential growth and 61% year-over-year expansion. GAAP net income reached $803 million, translating to $5.15 per diluted share.
The company’s Q3 projections captured significant investor interest. SanDisk outlined revenue expectations between $4.4 billion and $4.8 billion, with non-GAAP diluted earnings per share ranging from $12 to $14. Management also projected gross margins of 65% to 67%, substantially above the 51.1% achieved in Q2.
Datacenter Segment Accelerating
SanDisk’s datacenter operations are increasingly central to the company’s growth narrative. Datacenter-related revenue expanded 64% sequentially during Q2, climbing to $440 million from $269 million in the preceding quarter.
Management attributed this growth to AI infrastructure deployments, semi-custom client relationships, and major technology companies implementing artificial intelligence capabilities.
Investors monitoring Thursday’s earnings discussion will scrutinize NAND flash pricing dynamics, whether datacenter growth sustained its trajectory through Q3, and executive commentary regarding the remainder of fiscal 2025.
The company’s earnings conference call is scheduled for 1:30 p.m. Pacific Time on April 30.





