Market Overview - The energy metals sector increased by 1.72% on August 22, with Huayou Cobalt 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] Individual Stock Performance - Huayou Cobalt (603799) closed at 47.94, up 6.30% with a trading volume of 1.156 million shares [1] - Boke New Materials (605376) closed at 50.55, up 5.20% with a trading volume of 185,600 shares and a transaction value of 938 million [1] - Sai Rui Aluminum (300618) closed at 40.06, up 3.73% with a trading volume of 274,500 shares and a transaction value of 1.103 billion [1] - Tengyuan Diamond (301219) closed at 67.45, up 3.06% with a trading volume of 133,100 shares and a transaction value of 908 million [1] - Tianqi Lithium (002466) closed at 43.10, up 1.08% with a trading volume of 471,400 shares and a transaction value of 2.021 billion [1] Capital Flow Analysis - The energy metals sector experienced a net outflow of 12.34 million from institutional investors, while retail investors saw a net inflow of 23.3 million [2] - The main capital flow data indicates that Tianqi Lithium had a net inflow of 132 million from institutional investors, while Huayou Cobalt had a net outflow of 93.82 million [3] - Retail investors contributed a net inflow of 2.98 million to Shengxin Lithium Energy (002240), despite a net outflow from institutional and speculative investors [3]