综合板块10月31日跌0.36%，东阳光领跌，主力资金净流出6474.37万元

Market Overview - On October 31, the comprehensive sector declined by 0.36% compared to the previous trading day, with Dongyangguang leading the decline [1] - The Shanghai Composite Index closed at 3954.79, down 0.81%, while the Shenzhen Component Index closed at 13378.21, down 1.14% [1] Stock Performance - Notable gainers included: - Zhangzhou Development (Code: 000753) with a closing price of 8.55, up 6.08% [1] - Sanmu Group (Code: 000632) with a closing price of 4.18, up 2.96% [1] - Nanjing New Century (Code: 600682) with a closing price of 7.50, up 2.46% [1] - Dongyangguang (Code: 600673) was the biggest loser, closing at 21.50, down 2.76% [2] Trading Volume and Capital Flow - The comprehensive sector saw a net outflow of main funds amounting to 64.74 million yuan, while retail investors experienced a net inflow of 57.65 million yuan [2] - The trading volume for Zhangzhou Development was 1.14 million hands, with a transaction amount of 959 million yuan [1] Individual Stock Capital Flow - Zhangzhou Development had a main fund net outflow of 52.94 million yuan, with a retail net inflow of 37.29 million yuan [3] - In contrast, Yue Da Investment (Code: 600805) saw a main fund net inflow of 7.59 million yuan, while retail investors had a net inflow of 1.99 million yuan [3] - The capital flow for major stocks indicates varying investor sentiment, with some stocks attracting retail interest despite overall market declines [3]