2025.10.21 本文字数：1368，阅读时长大约3分钟 11:31 A股午盘｜上证指数涨1.2% 科技股持续反弹 上证指数报3910.13点，涨1.2%，深成指报13065.58点，涨1.97%，创业板指报3080.79点，涨2.92%。科 技股持续反弹，苹果产业链、存储芯片、CPO概念攻势如潮，深地经济概念开始发酵，地产、券商、 超硬材料板块表现抢眼；红利资产逆势下跌，煤炭、民航板块飘绿。全市场近4600股飘红。 11:01沪深两市成交额突破1万亿，较昨日此时缩量超500亿。 10:54深地经济概念盘中持续走强，正元地信20cm涨停，此前中裕科技、德石股份、山河智能等多股涨 停。消息面上，近日，自然资源部表示，"十五五"期间，自然资源标准化工作将聚焦：加快抢占深海、 深地等新兴和未来产业的标准化制高点。 10:43券商股盘中冲高，天风证券拉升逼近涨停，长江证券、太平洋、华泰证券、国海证券等跟涨。 09:57开盘不到半小时，沪深两市成交额突破5000亿，较昨日此时缩量近1000亿。 10:36上证指数涨近1%收复3900点，培育钻石、存储芯片、消费电子概念涨幅居前，全市场近4400股飘 红。 | (40 ...

Market Overview - The market saw significant gains in sectors such as cultivated diamonds, oil and gas extraction, natural gas, and gold jewelry, while sectors like lithium battery electrolytes, insurance, and coal experienced declines [1][4]. Stock Performance - The FTSE China A50 index futures rose over 1% at the start of trading [1]. - The Shanghai Composite Index opened up 0.18%, the Shenzhen Component Index increased by 0.52%, and the ChiNext Index rose by 0.81% [3][4]. - In Hong Kong, the Hang Seng Index opened up 1.17%, with the Hang Seng Tech Index gaining 1.84% [6][7]. Commodity Prices - Spot gold fell below $4,340 per ounce, down 0.37% for the day [1]. - Spot silver dropped below $52 per ounce, decreasing by 0.58% [2]. Sector Highlights - The cultivated diamond sector was notably active, with Huanghe Xuanfeng achieving a consecutive trading limit increase, and Sifangda rising by 10% following the announcement of a 156.47-carat cultivated diamond [1]. - Coal mining stocks saw a decline, with companies like China Coal Energy and Pingmei Shenma falling [1]. - The precious metals sector, particularly gold stocks, performed well, with notable increases in companies such as Zhaojin Mining and Zijin Mining [1][6].