US Treasury yields ticked up after US economic data: 10-year yield +5.36 bps to 4.948%; 2-year yield +3.13 bps to 4.614%.

CSRC vice chairman Li Chao told the Hong Kong International Financial Leaders Investment Summit the regulator will fully safeguard capital-market stability. He said that since the start of the year, faced with multiple larger-than-expected external risk inputs the CSRC has tightened monitoring and market-stabilization mechanisms, reinforced market-stability foundations, is improving the institutional ecosystem for long-term capital, advancing public mutual fund reform and pushing pension, annuity and insurance funds to increase their scale and share of market allocations.

中国上证综指11月3日（周二）收盘下跌29.93点，跌幅：0.82%，报3608.1点； 中国深证成指11月3日（周二）收盘下跌133.69点，跌幅：1.21%，报10876.99点； 中国沪深300指数11月3日（周二）收盘下跌8.04点，跌幅：0.2%，报4008.87点； 中国创业板指数11月3日（周二）收盘下跌67.05点，跌幅：2.73%，报2391.65点； 中国科创50指数11月3日（周二）收盘下跌45.66点，跌幅：3.81%，报1151.28点。