US stock futures drop on Thursday, with trading weakness also extending to major US equity benchmarks. Analysts and investors focus on Taiwan Semiconductor Manufacturing Co.’s latest results, saying they do not provide the boost some AI-related shares were seeking. As a result, concerns resurface about the pace of AI-related spending and how semiconductor demand could evolve. Alongside the reassessment of TSMC’s implications for the AI supply chain, investors also weigh broader geopolitical risk. Multiple reports note that market participants are factoring in an apparent deterioration in the Middle East, which adds caution to risk-taking. The combined effect is a cautious tone across technology-heavy trading, with AI-sensitive companies failing to gain traction following the earnings update. Overall, the coverage indicates that investors are using TSMC’s results as a signal for near-term demand expectations while also responding to non-market drivers that could affect sentiment and volatility.