TSMC's stock has climbed over 50% in 2025. BING-JHEN HONG / Getty Images Close Key Takeaways Taiwan Semiconductor Manufacturing Co. (TSM) posted record earnings and lifted its outlook, in what could be taken as another strong signal of AI demand. The world's largest chip manufacturer posted earnings per share of $2.92 on revenue that surged 41$33.10 billion in the third quarter, topping analysts' estimates compiled by Visible Alpha. TSMC CEO C.C. Wei pointed to "robust" AI-related dema ...