SanDisk Corporation shares fell 8.6% in trading today amid broad weakness across global memory stocks.
Investor concern intensified after Morgan Stanley raised doubts earlier this week about whether the AI-linked surge in memory pricing can be sustained. In a report released on July 21, Shawn Kim, head of Asia-Pacific and Europe Technology Research at Morgan Stanley, said the memory industry boom may be nearing an inflection point. The report projected contract prices to peak in the fourth quarter of 2026 and noted that the momentum behind earnings upgrades is already showing signs of fatigue.
Market-facing analyst actions added to selling pressure. Susquehanna analyst Mehdi Hosseini lowered his price target on SanDisk to $3,050 from $3,250 in the prior session after the firm discovered errors in its financial model that had led to overstated revenue and earnings estimates. Hosseini nonetheless kept a Positive rating and reiterated a constructive long-term view on AI-driven demand for flash storage, but the target cut weighed on sentiment into today’s open.
The decline in SanDisk was not isolated. Peers in memory and storage including SK Hynix, Micron Technology, Western Digital, and Seagate Technology also moved lower alongside SanDisk, indicating a sector-wide reaction rather than a company-specific event.
Across broader markets, the NASDAQ slipped about 0.6% while the S&P 500 and the Dow Jones Industrial Average were nearly flat, underscoring that memory chip stocks absorbed a disproportionate share of risk-off selling today.
Looking ahead, SanDisk is scheduled to report fiscal fourth-quarter 2026 results on August 5. Options traders appear to be bracing for volatility, with contracts pricing in roughly a 25% move in either direction around that earnings date. The market’s recalibration comes even as the stock has recovered significantly from its 52-week low of $40.10 and the consensus analyst view remains broadly bullish.
Today’s action reflects a convergence of macro sector caution and firm-specific reassessments by analysts. With an upcoming earnings report that could confirm or challenge current expectations, traders and investors are adjusting positions while eyeing whether pricing trends in NAND and DRAM will stabilize or continue to unwind.
Context and next steps
- Watch for SanDisk’s fiscal Q4 2026 results on August 5 as a near-term catalyst.
- Monitor contract pricing trends in NAND and DRAM, given Morgan Stanley’s view that pricing may peak in Q4 2026.
- Follow analyst updates from firms that may revise models or targets as more data arrives.