房屋建设板块12月26日跌0.23%，重庆建工领跌，主力资金净流出732.52万元

Core Viewpoint - The housing construction sector experienced a decline of 0.23% on December 26, with Chongqing Construction leading the drop, while the Shanghai Composite Index rose by 0.1% and the Shenzhen Component Index increased by 0.54% [1] Group 1: Market Performance - The closing price for the Shanghai Composite Index was 3963.68, and for the Shenzhen Component Index, it was 13603.89 [1] - High-tech Development saw a significant increase of 4.81%, closing at 46.89, while Chongqing Construction fell by 2.37%, closing at 3.30 [1] - The trading volume for High-tech Development was 142,900 shares, with a transaction value of 662 million yuan [1] Group 2: Capital Flow - The housing construction sector had a net outflow of 7.3252 million yuan from main funds, while retail investors saw a net inflow of 52.2298 million yuan [1] - High-tech Development had a main fund net inflow of 77.3998 million yuan, but retail funds saw a net outflow of 37.3425 million yuan [2] - Chongqing Construction experienced a net outflow of 8.9380 million yuan from main funds, with a retail net inflow of 9.5688 million yuan [2]