Core Points - The A-share market indices closed mixed, with the China Securities Hong Kong-Shenzhen Connect Midstream Index reported at 2508.85 points [1] - The index has seen a decline of 12.49% over the past month, 4.21% over the past three months, and 5.65% year-to-date [1] Index Composition - The top ten holdings of the China Securities Hong Kong-Shenzhen Connect Midstream Index include: - CATL (4.07%) - SMIC (1.41%) - Luxshare Precision (1.02%) - North Huachuang (1.01%) - Haiguang Information (0.98%) - Cambrian (0.96%) - BOE A (0.96%) - Huichuan Technology (0.92%) - China State Construction (0.78%) [1] - The market share of the index's holdings is as follows: - Shenzhen Stock Exchange: 46.89% - Shanghai Stock Exchange: 45.64% - Hong Kong Stock Exchange: 7.47% [1] Industry Breakdown - The industry composition of the index holdings is as follows: - Industrial: 46.42% - Information Technology: 33.62% - Materials: 9.96% - Consumer Discretionary: 5.14% - Communication Services: 4.86% [2] - The index sample is adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2]