Roger
Business Owner, Former Assistant Research Professor
Chip stocks face an oversupply, and oversupplied chips get dumped: AMD sold restricted chips into China at 20% of the US retail price, per a report cited in the post. The same pressure threatens Nvidia, SanDisk, Micron, Broadcom, SK hynix and semiconductor and memory ETFs. x.comÂ
Insufficient substrate supply may cap AMD's growth because the company has not secured enough capacity. The author says limited substrate availability drove AMD's lowered guidance, making supply-chain execution the constraint on how far it can grow. This adds an execution risk to the earlier concern that AMD is too expensive to buy despite strong results. x.com x.comÂ
Inflation, rising rates, Chinese competition and rising AI-related financial costs are pressuring the memory market. Micron, Samsung and SK hynix look exposed; waiting for the cycle to turn. x.com x.comÂ
Prepaid contracts and demand-paced fabs weaken a broad 2028 memory-glut case. SK hynix says over half its 2027-28 capacity is signed with deposits; 'sold out through 2029' includes negotiations. Samsung targets 60-70% contracted capacity. Micron's three projects begin output in 2H28; tooling follows demand. Reuters says CXMT's 20-30%-yield HBM3E may ship this year to export-restricted Chinese buyers, but performs like older HBM3. Commodity DRAM risks 2028-29 oversupply; NAND could ease in 2H27. … Show more
Memory stocks face huge downside because memory is a commodity, and today's undersupply will turn to oversupply as capex rises. Demand is inelastic, so suppliers have pricing power only while undersupplied; Samsung, SK hynix and Micron are all raising capex, and China's big DRAM expansion will ease shortages across the chain. Stocks peak before financials weaken, DRAM prices are already falling, and customers are optimizing memory use, so low P/Es offer no protection. x.comÂ
Memory makers face an inventory overhang because upcycle shipments moved stock to module makers, distributors and customers rather than clearing it. That transfer showed up in reported earnings. Prices have plunged since the October holiday; once expectations of further increases disappear and demand sentiment softens, high-priced inventory will surface and selling will be much faster than the earlier restocking. x.com x.comÂ
China is not doing as well as many think, and its memory-production ramp is only potential. Micron, SK hynix and the DRAM ETF look insanely cheap. A quoted StockSavvyShay post reports Elon Musk's view that memory shortages will worsen in 2027, while Chinese LPDDR production might ramp in 2028 and HBM remains harder to scale. x.comÂ
Chinese memory makers YMTC and CXMT are using the AI-driven shortage to build a bigger competitive threat to Micron, Samsung and SK hynix. Per DigiTimes, both are scaling capacity with state backing to gain share; they are making inroads in PCs, and CXMT reportedly plans to ramp HBM3 later this year. The worst shortages ever seen have lifted prices only temporarily. Legacy DRAM makers face demand and supply pressure, and the market will eventually discount a far more competitive market. x.comÂ
China's domestic market lets YMTC and CXMT threaten Micron, Samsung Electronics and SK hynix without entering US products. China receives 15-25% of smartphones and PCs and is on a path to at least 20-30% memory share over the next several years; current leaders are much too optimistic. History suggests at least a near-term semiconductor rally even if the AI trade has topped. It likely has not: agentic AI should give the trade room to run into 2027. x.com x.com x.comÂ
Tight memory supply keeps the AI memory supplier trade in bill-of-materials names if it persists. The investor aleabitoreddit reports an SK hynix shortage outlook through 2030 and an operating-margin result near 80%. HBM allocation and average-selling-price guidance are the next tests; Korea has already priced the earnings print, so the next move depends on who locks capacity. x.comÂ
Financing risk makes AI-linked growth stocks unattractive to add here. Much of the money reaching suppliers such as Nvidia and Micron is financed, so harder funding would limit spending on chips, compute and memory. The buildout is not over, but stock prices could remain suppressed until it slows. A significant drawdown would make adding appealing; for many high-beta names with weak fundamentals and balance sheets, the highs look to be in. x.comÂ
