装修建材板块10月9日涨0.61%，万里石领涨，主力资金净流入6126.63万元

Market Overview - The renovation and building materials sector increased by 0.61% on October 9, with Wanli Stone leading the gains [1] - The Shanghai Composite Index closed at 3933.97, up 1.32%, while the Shenzhen Component Index closed at 13725.56, up 1.47% [1] Stock Performance - Wanli Stone (002785) closed at 37.47, rising by 10.01% with a trading volume of 106,500 shares and a transaction value of 394 million [1] - Ruida Technology (002066) saw a 5.23% increase, closing at 15.50 with a trading volume of 117,100 shares and a transaction value of 180 million [1] - Other notable performers included Donghe New Materials (920792) with a 5.06% increase and a closing price of 13.28, and Yashi Chuangneng (603378) with a 4.39% increase, closing at 5.94 [1] Capital Flow - The renovation and building materials sector experienced a net inflow of 61.27 million from institutional investors, while retail investors saw a net outflow of 621.59 million [2][3] - Wanli Stone attracted significant institutional investment with a net inflow of 84.49 million, representing 21.45% of its trading volume [3] - Other companies like Huali Co. (603038) and Qinglong Pipe Industry (002457) also saw positive net inflows from institutional investors [3]