9月22日上证指数早盘上涨0.07%，创业板指下跌0.09%，贵金属、消费电子概念股涨幅居前

Market Overview - The Shanghai Composite Index rose by 2.5 points, an increase of 0.07%, closing at 3822.59 points with a trading volume of 589.67 billion [1] - The Shenzhen Component Index increased by 22.43 points, up 0.17%, closing at 13093.29 points with a trading volume of 753.03 billion [1] - The ChiNext Index fell by 2.72 points, a decrease of 0.09%, closing at 3088.28 points with a trading volume of 340.11 billion [1] - The CSI 300 Index rose by 2.99 points, an increase of 0.07%, closing at 4504.91 points with a trading volume of 344.80 billion [1] Industry Performance - The top five performing industries were: - Precious Metals: up 2.89% - Consumer Electronics: up 2.45% - Semiconductors: up 1.62% - Communication Services: up 1.41% - Automotive Parts: up 0.94% [1] - The bottom five performing industries were: - Energy Metals: down 2.35% - Tourism and Hotels: down 2.31% - Cement and Building Materials: down 1.86% - Fertilizer Industry: down 1.78% - Photovoltaic Equipment: down 1.6% [1]