道琼斯指数10月5日（周一）收盘上涨91.30点，涨幅0.18%，报51268.26点； 标普500指数10月5日（周一）收盘上涨51.27点，涨幅0.66%，报7773.99点； 纳斯达克综合指数10月5日（周一）收盘上涨286.45点，涨幅1.05%，报27477.31点。

After an early dip, the Hang Seng recovered to trade around the 24,000 mark and closed up 0.28% at 24,040.34; the Hang Seng Tech Index rose 0.62% to 4,183.68. Turnover fell to HKD 98.1 bln from HKD 145.8 bln the previous session. Market breadth narrowed on light volume; semiconductors and AI-application names led gains, with PCB and optical-communications stocks among top performers, while pharmaceuticals, airlines and mainland property names underperformed. Notable stock moves: 02513.HK +6.15%, 02723.HK +7.25%, 01888.HK +11.94%; 01638.HK -12.00%, 01276.HK -2.58%, 00670.HK -2.81%.

US President Trump warned Iran would pay a heavy price if it deploys combat drones in the UK.