DRAM: Supply Squeeze Tightens, AI Demand Absorbs Capacity
Bank of America reports the global DRAM supply ratio has fallen below 50%, with a 10–20% price surge forecast for September. Prices hit record highs in August, though the rate of increase is slowing under peak-level pressure. The primary driver is HBM absorption: Samsung has reportedly locked 70% of its memory capacity into long-term agreements through 2031, with HBM3E spot prices running 4–5× above long-term agreement (LTA) levels. Samsung HBM3E is now volume-shipping to NVIDIA, while Micron's HBM4 has entered qualification. Cloud service provider spending is keeping conventional memory prices elevated as well, and one analysis suggests memory costs could exceed GPU costs for cloud giants by 2027. SK Hynix is responding with a $4 billion U.S. HBM capacity expansion.
NAND / SSD: Shortage Signals Extend Well Into 2027
The NAND outlook is similarly constrained. Phison's CEO has warned that the global NAND flash shortage will persist through 2027, and Samsung, SK Hynix, and Micron have reportedly already sold out their 2027 memory allocations. On the enterprise SSD side, TrendForce reports the top five enterprise SSD vendors generated nearly $37.59 billion in revenue in 2Q26, driven by both higher prices and higher shipments. A wildcard to watch: YMTC's expanding NAND output introduces a competitive variable for Samsung and SK Hynix, though it is not yet clear how much that supply offsets the broader shortage.
Procurement Takeaway
Spot indexes are flat today, but the forward supply picture is tightening materially. Buyers relying on spot or short-cycle procurement for either DRAM or NAND should review exposure. LTA pricing is reportedly running at a significant discount to spot for HBM; similar dynamics may apply to commodity DRAM and enterprise NAND as 2027 allocations fill. Data remains thin on standard DDR5 module contract pricing for this period — monitor for September contract updates.