Jin Rong Jie·2025-04-15 07:51Group 1 - The A-share market's three major indices closed mixed, with the Shanghai 180 Financial Stock Index rising by 1.03% to 5280.69 points, with a trading volume of 31.303 billion yuan [1] - The Shanghai 180 Financial Stock Index has decreased by 4.72% over the past month, increased by 0.28% over the past three months, and has fallen by 3.49% year-to-date [1] - The index is composed of listed companies in banking, insurance, securities, and trust industries, reflecting the overall performance of financial sector securities in the Shanghai stock market [1] Group 2 - The top ten weighted stocks in the Shanghai 180 Financial Stock Index include China Ping An (12.8%), China Merchants Bank (12.34%), and Industrial Bank (7.27%) [1] - The index's holdings are entirely composed of financial sector stocks, with a 100% representation [2][3] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [3]