Home › Markets › ReportMarkets · ReportMicron closed at 856.58, -6.2% on the dayTrade pressSlicast · October 22, 2026 at 19:59 UTC · Global · Source: Yahoo Financeimportance 66.2Read the originalShareCompanies in this storyMicronCapex history →In-depth analysisCommentaryMicron Q4 FY2026 Earnings, September 2026: Data Center Revenue Up 11-Fold as Legal and Competitive Pressures MountCommentaryMicron vs SK Hynix: HBM4 race for Nvidia Rubin, September 2026Related reportsChips & HardwareMicron is ditching 4F² DRAM architecture even as rival memory makers double down on it.2026-10-23Chips & HardwareMicron revealed its DDR6, LPDDR6, HBM and NAND roadmap as AI memory demand keeps climbing.2026-10-23Chips & HardwareSanDisk fell 8% as a memory selloff deepened ahead of earnings, with Western Digital down 7% and Micron down 6%.2026-10-23Chips & HardwareSammy Fans examines the DRAM split over the 4F² cell architecture, framing Samsung and SK hynix as alarmed, CXMT as making an aggressive bet, and Micron as having made a clever rejection of the design.2026-10-23Chips & HardwareMicron is skipping a planned NAND generation.2026-10-23