Buying the DRAM dip looks too risky now because CXMT's ambitious next-generation 4F plan and SK hynix's aggressive production expansion raise supply concerns for memory stocks such as Micron, SK hynix and Samsung. CXMT is unlikely to become a serious competitive threat, but it could still weigh on storage-stock sentiment. x.com  x.com 

CXMT's refusal to sell DDR5 to a Taiwanese server maker adds evidence that it will not flood the memory market with cheap supply and pressure prices for Samsung Electronics and SK hynix. Per Taiwanese media, a veteran industry analyst also said Apple found CXMT's memory as expensive as the three major suppliers' and that CXMT had no intention of lowering prices. x.com 

Micron's China sales risk shifting to CXMT as its domestic DRAM capacity grows. Mainland sales more than tripled to $8.3B during the shortage, mostly standard DRAM that CXMT already makes; including Hong Kong, Micron booked $14.6B, 11% of FY2026 revenue. CXMT already has roughly a third of Micron's revenue, and Reuters said its server DDR5 was priced above Samsung's. Micron is the only American maker among the three ahead of CXMT; buyers drawn by supply could switch as it expands. x.com  x.com 

Memory prices look to be at their peak for SK hynix and Micron as Chinese commoditization catches up. CXMT has made HBM3E and is now only one generation from HBM4, so China will scale its own DRAM and HBM production. Over several years, supply and innovation have always caught up with demand in past cycles, and US work on memory architectures that work around HBM or use less of it is already well underway. That contradicts @jukan05's reading that CXMT's progress tightens commodity DRAM. x.com  … Show more

The memory sector is finished because China's CXMT has advanced a 4F² DRAM architecture that could greatly increase density. Micron, SanDisk and other memory-stock holders will bleed for months; China will lead AI moving forward, and those stocks are already paying the price. x.com 

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

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.com 

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.com 

SK hynix's sold-out memory capacity bodes well for Micron because it sells into the same shortage. SK hynix says its DRAM and HBM are effectively sold out through 2029; deals with 14 customers cover more than half its 2027-28 capacity, and HBM demand is twice what it can make. x.com 

Memory remains structurally scarce because SK hynix says conventional DRAM and HBM are practically sold out through 2029, while customers request roughly twice the HBM volume it can produce. Long-term agreements cover more than half of 2027 and 2028 capacity, and the company expects the supply-demand imbalance to persist through 2030. x.com  x.com