Memory Stock Declines Signal Potential Supply Overload
Shares of memory manufacturers fell sharply amid worries of a supply glut, with SanDisk, Seagate, and Micron experiencing significant losses.

In the past 24 hours, shares of major memory manufacturers have experienced significant declines, suggesting concerns about an impending oversupply in the market. SanDisk's stock plummeted by 14.13%, while Seagate and Micron fell by 10.38% and 5.49%, respectively. Over the course of the last five trading sessions, these companies have reported an overall loss of 19.59%, 17.54%, and 14.36%, erasing substantial gains made earlier in the year.
Concerns Over AI-Linked Stocks
According to Lorraine Tan, Morningstar’s director of research, AI-related stocks may see declines ranging from 20% to 30% before they become attractive investment options again. This forecast is influenced by new supply expected from key players such as Samsung and SK Hynix, alongside a potential slowdown in capital spending related to AI technologies.
Market Dynamics and Investor Sentiment
Recent selloffs in the memory sector have led traders to reassess the pricing power supporting the margins of these companies. The fears were exacerbated by Meta Platforms’ announcement of their plans to develop a cloud service for selling surplus AI computing capacity, which has raised questions about whether the demand for chips will continue as strong.
- Decline in SanDisk shares: 14.13%
- Seagate share drop: 10.38%
- Micron share decrease: 5.49%
This announcement has catalyzed a broader selloff in the AI stock market, impacting not only memory and storage companies but also suppliers of chip manufacturing equipment. Adding to this situation is an antitrust lawsuit against Samsung, SK Hynix, and Micron, alleging price inflation in DRAM products.
Counterarguments from Market Analysts
Despite the prevailing glut narrative, some analysts are maintaining a positive outlook. Bank of America has raised its price target for SanDisk to $2,500, maintaining a Buy rating, while Citi recently issued a similar forecast. Notably, Micron's market capitalization surpassed that of Meta last month.
Micron reported fiscal third-quarter revenues totaling $41.46 billion, reflecting a 346% year-over-year increase, with guidance for fourth-quarter revenues reaching $50 billion. Even following recent declines, Micron's shares continue to trade at approximately seven times forward earnings.
The future of memory stocks appears uncertain as the implications of Meta's cloud service development may suggest a reduction in capital expenditures while potentially creating new revenue opportunities linked to ongoing AI investments.


