股份制银行板块12月10日跌1.77%，招商银行领跌，主力资金净流出15.32亿元

Group 1 - The core viewpoint of the article indicates that the share price of the banking sector has declined, with a specific drop of 1.77% on December 10, led by China Merchants Bank [1] - The Shanghai Composite Index closed at 3900.5, down 0.23%, while the Shenzhen Component Index closed at 13316.42, up 0.29% [1] Group 2 - On the same day, the banking sector experienced a net outflow of main funds amounting to 1.532 billion yuan, while speculative funds saw a net inflow of 672 million yuan and retail investors contributed a net inflow of 860 million yuan [2] - Detailed fund flow data for individual stocks in the banking sector is provided in a table format [2]