股份制银行板块1月30日跌0.53%，华夏银行领跌，主力资金净流出6.65亿元

Group 1 - The banking sector experienced a decline of 0.53% on January 30, with Huaxia Bank leading the drop [1] - The Shanghai Composite Index closed at 4117.95, down 0.96%, while the Shenzhen Component Index closed at 14205.89, down 0.66% [1] - Major banks such as China Merchants Bank and CITIC Bank showed mixed performance, with China Merchants Bank slightly up by 0.36% and CITIC Bank down by 0.28% [1] Group 2 - The banking sector saw a net outflow of 665 million yuan from institutional investors, while retail investors contributed a net inflow of 564 million yuan [1] - Specific banks like Huaxia Bank and Minsheng Bank faced significant net outflows from institutional investors, with Huaxia Bank seeing a net outflow of 67 million yuan [1] - Retail investors showed a preference for certain banks, with significant net inflows into banks like Ping An Bank and Zhejiang Commercial Bank [1]