Samsung gains HBM market share as SK Hynix throttles HBM4 ramp and Samsung masses HBM4 production in H2 2026
Commodity DRAM supply crunch drives 62% ASP surge in 2026; Micron earnings in two days with fully contracted HBM supply and an Anthropic deal
SK Hynix pivots to commodity DRAM where margins are now 15+ ppts higher than HBM, driving earnings upgrades