截至午盘，上证指数跌0.13%，深证成指涨0.09%，创业板指涨1.07%，北证50跌1.1%。全市场成交额 1.26万亿元，较上日成交额缩量353亿元。板块题材上，CPO、元件、零售板块活跃，海南板块调整。 盘面上，CPO板块持续走强，德科立20CM涨停封板，陕西华达、奕东电子等数只个股涨超10%，中瓷 电子等涨停封板。元件板块活跃，骏亚科技欸、超声电子涨停，胜宏科技涨超9%。零售板块持续走 强，中央商场、茂业商业、东百集团等数只个股涨停。海南板块大幅调整，新大洲A跌停，欣龙控股跌 超7%。 ...

Group 1 - The A-share market showed an overall upward trend on July 24, with the Hainan sector experiencing significant growth, becoming one of the market's highlights [1][2] - The Shanghai Composite Index rose by 0.48% to 3599.44 points, while the Shenzhen Component Index increased by 0.65% and the ChiNext Index by 0.72% [2] - Hainan sector surged over 9% by midday, with individual stocks like Kangzhi Pharmaceutical hitting a 20% limit up, and several others also reaching their daily limit [4][5] Group 2 - Major industry sectors such as retail, steel, and real estate saw gains exceeding 2%, while sectors like telecommunications and banking underperformed [4] - The Hainan sector's total market capitalization reached 349.73 billion, with a trading volume of 22.206 billion [5] - Specific stocks in the Hainan sector, including Hainan Airport and Hainan Highway, also recorded significant increases, with many stocks showing around 10% gains [6] Group 3 - The State Council announced that the Hainan Free Trade Port will officially start its closure operation on December 18, 2025, with new policies aimed at enhancing trade and investment [7][8] - The zero-tariff policy will expand significantly, increasing the proportion of zero-tariff imported goods from 21% to 74%, covering 6600 items [8] - The new policies will facilitate easier trade management and more efficient regulatory measures, promoting a smoother implementation of the open policies [7][8]