Global semiconductor sales reached a record $368 billion in the second quarter of 2026, rising 35% from the previous quarter and 104% from a year earlier, according to WSTS data reported by SemiWiki and ChainCatcher. AI demand was the main driver, with SK hynix and SanDisk revenue each increasing 51% quarter on quarter and Kioxia rising 76%. Nvidia's AI processor business grew 18%, while Broadcom has guided to 33% quarterly growth. Kioxia and SanDisk ranked eighth and ninth among global semiconductor companies, respectively, and both reported revenue growth of more than four times year over year. Excluding major AI suppliers, the other top 20 chipmakers grew only 9% from the previous quarter, while their guidance implies roughly 6% growth in the third quarter. Full-year 2026 semiconductor growth forecasts range from 92% at Gartner to 101% at Semiconductor Intelligence and 112% at RCD Advisors. WSTS expects memory revenue to rise 249%, while Gartner forecasts a 280% increase. Most institutions expect industry growth to slow to the mid-20% range in 2027. Gartner's broader outlook projects semiconductor revenue of about $1.6 trillion in 2026 and roughly $1.9 trillion in 2027, with memory accounting for 54% of 2026 sales. The outlook keeps SanDisk, Micron Technology, Samsung Electronics and SK hynix in focus as AI infrastructure drives demand for NAND, DRAM, high-bandwidth memory, processors, networking chips, power-management semiconductors and optical interconnects.