Group 1 - The metal new materials sector experienced a decline of 1.08% on February 4, with Tianli Composite leading the drop [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] - Notable gainers in the metal new materials sector included Tunan Co., which rose by 5.11% to a closing price of 40.49, and Jiangnan New Materials, which increased by 3.20% to 96.00 [1] Group 2 - The sector saw a net outflow of 586 million yuan from institutional investors, while retail investors contributed a net inflow of 332 million yuan [2] - Major stocks with significant net inflows from retail investors included Zhongzhou Special Materials, which had a net inflow of 18.24 million yuan, and Longmag Technology, with a net inflow of 5.61 million yuan [3] - Conversely, stocks like Boweitai Gold experienced a net outflow of 27.35 million yuan from institutional investors [3]
金属新材料板块2月4日跌1.08%，天力复合领跌，主力资金净流出5.86亿元