装修建材板块11月27日涨0.32%，鲁阳节能领涨，主力资金净流出3.72亿元

Core Insights - The renovation and building materials sector increased by 0.32% on November 27, with Luyang Energy leading the gains [1] - The Shanghai Composite Index closed at 3875.26, up 0.29%, while the Shenzhen Component Index closed at 12875.19, down 0.25% [1] Sector Performance - The following companies in the renovation and building materials sector showed notable price increases: - Luyang Energy (002088) closed at 11.96, up 2.49% with a trading volume of 98,100 shares and a transaction value of 261 million [1] - Keshun Co. (300737) closed at 5.29, up 2.32% with a trading volume of 213,700 shares and a transaction value of 112 million [1] - Beixin Building Materials (000786) closed at 25.13, up 2.20% with a trading volume of 272,100 shares and a transaction value of 682 million [1] Capital Flow - The renovation and building materials sector experienced a net outflow of 372 million from institutional investors, while retail investors saw a net inflow of 171 million [2] - The following companies had significant capital flows: - Puhua Co. (002225) had a net outflow of 23.07 million from institutional investors [3] - Zhongqi New Materials (001212) had a net inflow of 19.08 million from institutional investors [3] - Beijing Lier (002392) had a net inflow of 16.85 million from institutional investors [3]