This week's (Oct 31–Nov 6) semiconductor and technology industry data highlights: Global smartphone SoC shipments plunged 21% year-over-year in Q3, with a further 20% decline expected for the full year of 2026; Q3 global DRAM revenue surged 369% YoY to a record high, with Samsung holding a 38% market share and remaining No. 1; global wafer foundry output value is expected to grow about 30% in both this year and next, with a structural shortage emerging for 8-inch wafers.