股份制银行板块12月24日跌0.22%，中信银行领跌，主力资金净流出2.53亿元

Group 1 - The banking sector saw a decline of 0.22% on December 24, with CITIC Bank leading the drop [1] - The Shanghai Composite Index closed at 3940.95, up 0.53%, while the Shenzhen Component Index closed at 13486.42, up 0.88% [1] - Major banks in the sector experienced mixed performance, with Huaxia Bank slightly up by 0.15% and CITIC Bank down by 0.67% [1] Group 2 - The net outflow of main funds from the banking sector was 253 million yuan, while speculative funds saw a net inflow of 299 million yuan [1] - Retail investors experienced a net outflow of 45.78 million yuan [1] - Specific banks like Industrial Bank had a net inflow of 66.57 million yuan from main funds, while Minsheng Bank had a significant outflow of 93.49 million yuan [2]