Memory Stocks Replacing GPU Trade
Investors are aggressively bidding up the memory side of the AI stack, benefiting SanDisk over Nvidia.
Too little corroboration in the last 3 days to call a trend (8 articles). Watching for it to gain traction.
Memory component suppliers like SanDisk are capturing disproportionate value from the AI infrastructure buildout, while rising memory costs are simultaneously squeezing Nvidia's gross margins on its core GPU products. This dynamic suggests the AI stack's economics are shifting toward component suppliers rather than the primary chip architect.
Margin compression narratives, even when framed as temporary, can trigger valuation multiple contraction if investors begin to question whether competitive dynamics are structurally eroding profitability rather than representing a cyclical headwind.
Mainstream financial press is carrying this — attention has broadened beyond specialist outlets.
"Nvidia's massive AI buildout is driving demand for their products, while rising memory prices also squeeze Nvidia's margins."
"Micron's selloff came just ahead of Nvidia's earnings report, making investors particularly sensitive to signs of slowing AI spending or rising semiconductor costs."
"Prices for servers built around Nvidia's chips are set to rise by more than 15% in many cases as memory costs surge. Passing higher memory costs on to customers could help protect those margins, but it also makes already expensive AI data centers even more costly to build."
"The inability of the industry's most dominant company to hold the line on prices or absorb growing costs shows how much leverage makers of memory chips – Samsung Electronics Co., SK Hynix Inc. and Micron Technology Inc. – have amid a surge in demand for AI infrastructure."
"Sandisk is simply doing better, by a lot. It delivered 372% year-over-year revenue growth in its fiscal 2026 fourth quarter, with sales up by 51% sequentially. Sandisk's financial numbers and guidance have been far more impressive than Nvidia's."
"However, many investors are now shifting their focus away from AI graphics processing units (GPUs) and towards other parts of the AI supply chain. Investors are showing more interest in memory chips and other data centre infrastructure companies."
"Meanwhile, tech strategist Dan Ives told CNBC on Monday that investors have rotated toward memory stocks as the 'shiny new toy,' leaving NVIDIA and some hyperscalers under pressure despite their central role in AI."
"The move highlights a sharp rotation inside the AI trade: investors are not walking away from Nvidia, but they are aggressively bidding up the memory side of the AI stack as NAND pricing and data center demand reset higher."