Shares of Taiwan Semiconductor Manufacturing Co (NYSE:TSM) are up 2% to trade at $305.55 at last check, after sector peer Nvidia (NVDA) encouraged the chipmaker to boost production of its H200 AI chips to meet rising demand from China.After pulling back from its Dec. 10 record high of$313.98, TSM stabilized above the $300 level, notching six-straight positive sessions along the way. The equity is up 127$134.25 and is looking to close out 2025 with a healthy 54.6% gain ...