Apple's AI-enabled iPhone 17 cycle is driving demand so strong that TSMC chip supply became the bottleneck. March-quarter revenue hit a record $111.2B, up 17%, with iPhone revenue up 22% to $57B and services a record $31B, up 16%. Every region grew double digits, including 28% in China. Two billion active devices make it the stickiest ecosystem in tech, and buybacks cut the share count 3-4% a year. x.comÂ