房屋建设板块11月19日跌0.33%，宁波建工领跌，主力资金净流出2.46亿元

Market Overview - The housing construction sector experienced a decline of 0.33% on November 19, with Ningbo Construction leading the drop [1] - The Shanghai Composite Index closed at 3946.74, up 0.18%, while the Shenzhen Component Index closed at 13080.09, unchanged [1] Stock Performance - Key stocks in the housing construction sector showed varied performance, with China State Construction up 0.19% to 5.29, while Ningbo Construction fell 2.79% to 5.58 [1] - The trading volume and turnover for major stocks included: - China State Construction: 1.6184 million shares, turnover of 856 million yuan - Chongqing Construction: 414,300 shares, turnover of 15.2 million yuan - Zhejiang Construction Investment: 137,500 shares, turnover of 130 million yuan [1] Capital Flow - The housing construction sector saw a net outflow of 246 million yuan from institutional investors, while retail investors contributed a net inflow of 208 million yuan [1] - Detailed capital flow for selected stocks included: - Chongqing Construction: -3.627 million yuan from institutional investors, +5.3716 million yuan from retail investors [2] - China State Construction: -3.713 million yuan from institutional investors, +16.4832 million yuan from retail investors [2] - Ningbo Construction: -16.8718 million yuan from institutional investors, +10.7901 million yuan from retail investors [2]