能源金属板块2月3日涨4.02%，博迁新材领涨，主力资金净流入7758.58万元

Group 1 - The energy metals sector increased by 4.02% on February 3, with Boqian New Materials leading the gains [1] - The Shanghai Composite Index closed at 4067.74, up 1.29%, while the Shenzhen Component Index closed at 14127.1, up 2.19% [1] - Key stocks in the energy metals sector showed significant price increases, with Boqian New Materials rising by 8.49% to a closing price of 91.00 [1] Group 2 - The main capital inflow in the energy metals sector was 77.59 million yuan, while retail investors saw a net inflow of 17 million yuan [1] - Boqian New Materials had a net inflow of 71.92 million yuan from main capital, with a 5.07% share of the total [2] - Retail investors showed a net outflow of 1.12 billion yuan from Shengxin Lithium Energy, despite a net inflow of 68.88 million yuan from main capital [2]