Sandisk stock jumps nearly 10% as storage rally heats up ahead of Thursday earnings
29 January 2026
1 min read

Sandisk stock jumps nearly 10% as storage rally heats up ahead of Thursday earnings

New York, Jan 28, 2026, 18:12 EST — After-hours

  • Sandisk shares climbed 9.6%, hitting $527.63 in after-hours, after briefly reaching $544.98.
  • Seagate’s strong results and optimistic outlook gave a boost to storage and memory stocks throughout the sector.
  • Sandisk is set to release its fiscal second-quarter results Thursday after the market closes. Investors will be watching closely for guidance and any pricing remarks.

Sandisk Corp (SNDK) shares jumped 9.6% to $527.63 in after-hours trading Wednesday, bouncing between $500.39 and $544.98. Roughly 16.2 million shares traded hands.

This shift is significant since investors see data storage as a straightforward bet on AI-fueled data-center spending—and Sandisk is set to report results in the next session. Amid a cautious tape, storage remains one of the rare sectors still attracting quick capital.

Seagate Technology helped propel gains on Wednesday after surpassing quarterly expectations and raising its guidance. CEO Dave Mosley highlighted growing demand for “efficient and high-performing storage” in data centers. That outlook gave a boost to Western Digital and Micron shares, too. 1

Sandisk grabbed attention again after Morgan Stanley’s Joseph Moore bumped his price target to $483 from $273, maintaining an Overweight rating. He pointed to “exceptional” NAND fundamentals, driven by tightening supply amid strong enterprise solid-state drive demand. NAND, a flash memory type, powers SSDs and other storage tech. 2

Mizuho raised its price target on Sandisk to $600 from $410, maintaining an Outperform rating. The firm pointed to expected pricing tailwinds in the DRAM and NAND sectors. DRAM is the memory found in servers and PCs for quick data access, while NAND is used for storage. 3

Sandisk is set to release its fiscal second-quarter results Thursday after the market closes. The company projects revenue between $2.55 billion and $2.65 billion, with non-GAAP earnings per share ranging from $3.00 to $3.40. Non-GAAP figures exclude one-time charges and other adjustments. 4

Sandisk spun off from Western Digital and started trading independently on Nasdaq under the ticker SNDK in early 2025. 5

Investors are tuning out last quarter’s results and zeroing in on management’s comments about pricing, supply, and demand for flash storage—particularly in enterprise drives. A suggestion that tighter supply could persist usually carries more weight than a straightforward quarterly beat.

The setup is double-edged. Even with the stock surging ahead of the report, a strong quarter could still disappoint if guidance misses lofty expectations or if customers signal caution on orders and pricing.

Sandisk will release its earnings results Thursday at 4:30 p.m. EST, followed by a call accessible via webcast on its investor relations page. 6

Stock Market Today

GigaDevice Semiconductor stock price: What to watch for 603986 A-shares as memory crunch bites

GigaDevice Semiconductor stock price: What to watch for 603986 A-shares as memory crunch bites

8 February 2026
GigaDevice Semiconductor’s Class A shares closed at 276.17 yuan in Shanghai, down 0.6% Friday. The company faces a Feb. 11 shareholder vote on related-party transaction limits and an overseas auditor. Investors are watching for fallout from the global memory-chip shortage, which has pushed prices higher across the supply chain. GigaDevice’s shares have nearly doubled over the past year.
Astera Labs (ALAB) stock closes near $170 after 19% jump as earnings week looms

Astera Labs (ALAB) stock closes near $170 after 19% jump as earnings week looms

8 February 2026
Astera Labs shares jumped 18.9% to $169.85 Friday, trading as high as $170.01 on volume of 7.3 million. The move followed Amazon’s AI spending forecast and a nearly 6% gain in the PHLX Semiconductor Index. Astera reports fourth-quarter results Tuesday after market close, with revenue guidance at $245–$253 million.
Sungrow Power Supply (300274.SZ) A-shares: Monday watch after “commercial space” denial

Sungrow Power Supply (300274.SZ) A-shares: Monday watch after “commercial space” denial

8 February 2026
Sungrow closed at 144.50 yuan, down 1.03%, after stating it has no plans in the commercial space sector. Mainland China trading resumes Monday, with Spring Festival closures set for Feb. 15–23. Major funds were net sellers of 5.46 billion yuan on Feb. 6. The Shenzhen-listed solar firm remains under scrutiny as investors await further filings before the holiday.
MPWR stock price hits a new high after Monolithic Power’s outlook — what traders watch next week

MPWR stock price hits a new high after Monolithic Power’s outlook — what traders watch next week

8 February 2026
Monolithic Power Systems shares surged 6.4% to $1,229.82 Friday, hitting a new 52-week high after raising its dividend to $2.00 and forecasting first-quarter revenue of $770 million to $790 million. CEO Michael Hsing filed a Rule 144 notice for 3,082 shares. CFO Bernie Blegen will retire after the 2025 annual report, with Rob Dean named interim CFO. Fourth-quarter revenue rose 20.8% to $751.2 million.
Gold Price Rips Toward $5,400 Again as Safe-Haven Buying Spreads — Is It Too Late to Jump In?
Previous Story

Gold Price Rips Toward $5,400 Again as Safe-Haven Buying Spreads — Is It Too Late to Jump In?

ServiceNow Q4 beat meets AI doubts as NOW slips despite upbeat 2026 subscription forecast
Next Story

ServiceNow Q4 beat meets AI doubts as NOW slips despite upbeat 2026 subscription forecast

Go toTop