综合板块12月9日涨4.13%，东阳光领涨，主力资金净流入3.3亿元

Group 1 - The comprehensive sector increased by 4.13% compared to the previous trading day, with Dongyangguang leading the gains [1] - The Shanghai Composite Index closed at 3909.52, down 0.37%, while the Shenzhen Component Index closed at 13277.36, down 0.39% [1] - A table detailing the individual stock performance within the comprehensive sector is provided [1] Group 2 - The net inflow of main funds into the comprehensive sector was 330 million yuan, while retail funds experienced a net outflow of 55.96 million yuan [2] - The net outflow of speculative funds was 27.4 million yuan [2] - A table showing the fund flow for individual stocks in the comprehensive sector is included [2]