中证港股通回购指数报917.23点，前十大权重包含恒生银行等

Group 1 - The core viewpoint of the article highlights the performance of the China Securities Hong Kong Stock Connect Repurchase Index, which has seen a decline of 6.43% over the past month but an increase of 6.99% over the last three months and 6.16% year-to-date [1][2] - The index consists of 50 stocks with high repurchase ratios selected from the Hong Kong Stock Connect, reflecting the overall performance of these high repurchase companies [1][2] - The index's top ten holdings include HSBC Holdings (10.69%), Tencent Holdings (10.16%), AIA Group (9.54%), Meituan-W (8.06%), Kuaishou-W (7.78%), Dongyue Group (6.47%), Swire Properties A (5.36%), Hang Seng Bank (5.32%), CSPC Pharmaceutical Group (4.37%), and COSCO Shipping Holdings (3.76%) [1][2] Group 2 - The industry composition of the index's sample shows that finance accounts for 25.55%, communication services 18.54%, consumer discretionary 15.61%, healthcare 11.76%, real estate 8.97%, materials 6.65%, industrials 6.35%, energy 3.41%, information technology 1.98%, and consumer staples 1.17% [2] - The index samples are adjusted quarterly, with adjustments implemented on the next trading day following the second Friday of March, June, September, and December each year [2]