城商行板块1月22日涨0.8%，青岛银行领涨，主力资金净流入3.96亿元

Group 1 - The city commercial bank sector increased by 0.8% on January 22, with Qingdao Bank leading the gains [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] - Key individual stock performances in the city commercial bank sector included Qingdao Bank at 4.41 with a rise of 2.80%, and Ningbo Bank at 29.50 with a rise of 2.15% [1] Group 2 - The city commercial bank sector saw a net inflow of 396 million yuan from main funds, while retail funds experienced a net outflow of 172 million yuan [2] - The trading volume for Qingdao Bank was 712,800 shares, with a transaction value of 312 million yuan [1][2] - The main fund inflow for Jiangsu Bank was 202 million yuan, representing 13.49% of its total trading volume [3]