金属新材料板块9月10日跌0.37%，惠同新材领跌，主力资金净流出1.53亿元

Market Overview - The metal new materials sector experienced a decline of 0.37% on September 10, with Huitong New Materials leading the drop [1] - The Shanghai Composite Index closed at 3812.22, up 0.13%, while the Shenzhen Component Index closed at 12557.68, up 0.38% [1] Stock Performance - Notable gainers in the metal new materials sector included: - Longci Technology (300835) with a closing price of 62.72, up 4.19% [1] - Jiangnan New Materials (603124) at 81.35, up 2.71% [1] - Aluminum Science and Technology (300811) at 71.75, up 2.50% [1] - Huitong New Materials (833751) was the biggest loser, closing at 23.83, down 5.06% [2] Trading Volume and Value - The trading volume and value for key stocks included: - Longci Technology: 63,300 shares traded, with a transaction value of 392 million [1] - Jiangnan New Materials: 26,700 shares traded, with a transaction value of 217 million [1] - Huitong New Materials: 44,900 shares traded, with a transaction value of 108 million [2] Capital Flow - The metal new materials sector saw a net outflow of 153 million from institutional investors, while retail investors had a net inflow of 171 million [2] - Key stocks' capital flow included: - Boweitai Gold (601137) with a net inflow of 1.05 billion from institutional investors [3] - Longci Technology (300835) with a net inflow of 24.89 million from retail investors [3]