Why Is TSMC (TSM) Stock Price Up 7.64% Today, July 30? Packaging Report Boosts AI Foundry Confidence

TSMC shares jumped after reports it is developing an Intel EMIB-like advanced packaging technology, reinforcing its strategic position in AI infrastructure where packaging capacity is a key bottleneck. The move was amplified by a broader rebound across AI-linked chip stocks. While the headline supports confidence in TSMC's competitive roadmap, product timing and revenue impact remain unconfirmed, leaving near-term follow-through dependent on sector risk appetite and further packaging details.