股票行情快报：兰州银行（001227）10月31日主力资金净买入307.39万元

Core Insights - Lanzhou Bank (001227) closed at 2.4 yuan on October 31, 2025, with no change in price, a turnover rate of 1.36%, a trading volume of 574,100 shares, and a transaction value of 138 million yuan [1] Fund Flow Analysis - On October 31, 2025, the net inflow of main funds was 3.07 million yuan, accounting for 2.23% of the total transaction value, while retail funds had a net outflow of 263,300 yuan, representing 0.19% of the total transaction value [1][2] - Over the past five days, the fund flow showed fluctuations, with the highest net inflow of main funds recorded on October 29 at 6.59 million yuan, and the largest net outflow of retail funds on October 30 at 576.67 million yuan [2] Company Performance Metrics - As of the third quarter of 2025, Lanzhou Bank reported a total market value of 13.67 billion yuan, with a net asset value of 40.82 billion yuan and a net profit of 1.504 billion yuan [3] - The bank's key performance indicators include a price-to-earnings ratio of 6.82, a price-to-book ratio of 0.45, and a return on equity (ROE) of 4.27%, which ranks it 42nd in the banking industry [3] - For the first three quarters of 2025, the bank's main revenue was 5.923 billion yuan, a year-on-year decrease of 2.14%, while the net profit increased by 0.65% to 1.504 billion yuan [3] Business Overview - Lanzhou Bank's main business activities include accepting public deposits, issuing loans, handling domestic settlements, and engaging in various financial services such as foreign exchange and fund sales [3]