A股“开门红”：三大指数涨超1%，全市超4200只个股上涨，贵金属、油气板块涨幅居前；港股下挫

Market Overview - The market opened higher on February 24, with all three major indices rising over 1%: Shanghai Composite Index increased by 1.17%, Shenzhen Component Index by 1.82%, and ChiNext Index by 1.76% [1] - Over 4,200 stocks in the market experienced gains, with sectors such as non-ferrous metals, oil and gas, optical fiber, and chemicals leading the increases [1] Sector Performance - Oil and gas stocks surged, with companies like Zhun Oil Co., Shandong Molong, Intercontinental Oil & Gas, and Zhongman Petroleum hitting the daily limit [2] - The chemical sector saw significant growth, with Meibang Co. achieving four consecutive trading limit increases, and Jinniu Chemical recording four limits in seven days [2] - The glass fiber concept remained active, with International Composites rising over 4% and achieving a historical high [2] Geopolitical Impact - The escalation of tensions between the U.S. and Iran during the A-share market's holiday period heightened concerns over potential disruptions in oil supply, contributing to price increases in non-ferrous and chemical products [2] - Precious metals also saw a rise, with Hunan Silver hitting the daily limit and several other gold-related stocks following suit. During the holiday period, global precious metal prices fluctuated, with gold rising over 7% and silver nearly 20% from February 18 to February 23 [2] Declines in Specific Sectors - The film and cinema sector faced a collective downturn, with companies like Hengdian Film, Bona Film, and China Film hitting the daily limit down [2][3][4] - Notable declines included Light Media down 18.99%, Happiness Blue Sea down 17.04%, and Bona Film down 10.02% [3][4] Hong Kong Market Performance - The Hong Kong market experienced a decline, with the Hang Seng Index falling by 1.93% and the Hang Seng Technology Index by 2.36%. Major companies like Meituan, Baidu, Tencent, and Alibaba also saw significant drops [5][6] - The total trading volume in the Hong Kong market was 138.68 billion, with net outflows of 1.22 billion from southbound funds [5]