午评：两市低开高走创指涨0.69% 保险板块涨幅居前

Market Overview - The A-share market opened lower but rebounded in the morning session, with the Shanghai Composite Index closing at 3916.10 points, up 0.10% [1] - The Shenzhen Component Index closed at 13139.00 points, up 0.15%, while the ChiNext Index closed at 3046.68 points, up 0.69% [1] Sector Performance - The leading sectors in terms of gains included insurance, port shipping, and coal mining and processing [1] - Conversely, sectors that experienced declines included gas, steel, and small metals [1] Detailed Sector Rankings - The top-performing sectors included: - Other Electronics: +2.04% with a total trading volume of 503.94 million hands and a net inflow of 6.27 billion [2] - Insurance: +2.04% with a total trading volume of 285.29 million hands and a net inflow of 10.62 billion [2] - Port Shipping: +1.44% with a total trading volume of 1086.67 million hands and a net inflow of 8.14 billion [2] - Coal Mining and Processing: +1.11% with a total trading volume of 1542.05 million hands and a net inflow of 6.64 billion [2] - The sectors that saw the largest declines included: - Gas: -1.97% with a total trading volume of 555.56 million hands and a net outflow of 6.56 billion [2] - Steel: -1.90% with a total trading volume of 2356.80 million hands and a net outflow of 10.41 billion [2] - Small Metals: -1.86% with a total trading volume of 648.70 million hands and a net outflow of 14.78 billion [2]