房屋建设板块8月22日涨0.55%，高新发展领涨，主力资金净流入3.74亿元

Market Performance - The housing construction sector increased by 0.55% on August 22, with GaoXin Development leading the gains [1] - The Shanghai Composite Index closed at 3825.76, up 1.45%, while the Shenzhen Component Index closed at 12166.06, up 2.07% [1] Stock Performance - GaoXin Development (000628) saw a closing price of 61.33, with a significant increase of 10.01% and a trading volume of 227,000 shares, amounting to 1.354 billion yuan [1] - Longyuan Construction (600491) closed at 3.61, up 2.85%, with a trading volume of 670,100 shares, totaling 239 million yuan [1] - Shanghai Construction (600170) closed at 2.45, up 1.24%, with a trading volume of 1.8148 million shares, amounting to 44 million yuan [1] - Other notable stocks include Shaanxi Construction (600248) at 4.00 (+0.25%), Ningbo Construction (601789) at 5.54 (+0.18%), and China State Construction (601668) at 5.60 (+0.18%) [1] Capital Flow - The housing construction sector experienced a net inflow of 374 million yuan from main funds, while retail investors saw a net outflow of 137 million yuan [1] - The main funds' net inflow for GaoXin Development was 395 million yuan, accounting for 29.15% of its trading volume [2] - Longyuan Construction had a net inflow of 16.987 million yuan from main funds, while retail investors had a net outflow of 18.0795 million yuan [2] - Shanghai Construction reported a net inflow of 12.9669 million yuan from main funds, with a slight net outflow from retail investors [2]