热门科技股涨跌不一，英伟达涨超2%，博通涨超1%，苹果跌超1%。贵金属、金属铜概念跌幅居前，麦 克莫兰铜金跌超9%，美国黄金公司跌超7%，南方铜业跌超6%，美洲白银公司跌超5%，科尔黛伦矿业 跌超4%，泛美白银跌超3%。 热门中概股普跌，纳斯达克中国金龙指数跌1.82%，阿里巴巴跌1.66%，京东跌1.46%，拼多多跌 2.16%，蔚来汽车跌4.25%，小鹏汽车跌2.01%，理想汽车跌3.40%，哔哩哔哩跌0.71%，百度跌0.99%， 网易跌0.92%，腾讯音乐跌2.99%。 纽约商品交易所9月交割的西得州中质原油（WTI）合约上涨0.79美元，涨幅为1.1%，收于每桶70美 元。 COMEX黄金期货收跌1.58%，报3327.9美元/盎司。COMEX白银期货收跌2.9%，报37.175美元/盎司。 美股周三收盘涨跌不一。美联储维持利率不变，但自1993年末以来首次出现多位理事投反对票利率决议 的情况。美联储主席鲍威尔称央行尚未就9月可能的政策调整"作出任何决定"，令降息预期降温。截至 收盘，道指跌0.38%，纳指涨0.15%，标普500指数跌0.12%。 ...

王毅会见美中贸易全国委员会董事会代表团 2025年7月30日，中共中央政治局委员、外交部长王毅在北京会见了美中贸易全国委员会董事会代表 团。王毅强调，无论国际形势如何变化，中国对美政策都将保持连续性和稳定性，愿意与美方加强沟 通、避免误判、管控分歧、探索合作，推动中美关系稳定、健康、可持续发展。他还表示，中国将扩大 高水平对外开放，期待美国企业继续看好中国、投资中国，实现互利共赢。美中贸委会董事会主席等代 表表示，美中关系是当今世界最重要的双边关系，美国工商界将继续扎根中国、深耕中国，扩大贸易、 投资、科技创新、绿色发展、医疗卫生等领域合作，促进中国与世界进一步联通。 美企高管排队来华谈合作 据玉渊谭天消息，7月30日，商务部部长王文涛在北京会见了包括波音、苹果公司在内的近十家美国企 业，双方就中美经贸关系、美资企业在华发展等议题交换意见。会见前，美企代表排队同中方握手寒 暄；会见结束后，美中贸易全国委员会会长谭森专门向中方表达感谢。 强降雨致河北承德六道河镇部分村受灾，已造成8人遇难、18人失联 7月30日，据河北省承德市兴隆县抢险救灾指挥部消息，受本轮强降雨影响，兴隆县六道河镇部分村受 灾。经核实，承德兴 ...

Group 1: Market Performance - As of July 18, the copper metal concept increased by 1.97%, ranking 6th among concept sectors, with 60 stocks rising, including Jin Yuan Co., Huahong Technology, and Zinc Industry Co., which hit the daily limit [1] - The top gainers in the copper sector included Huaxin Environmental, which rose by 15.05%, followed by Naipu Mining and Jintian Co., which increased by 5.05% and 5.04% respectively [1] Group 2: Capital Flow - The copper metal concept saw a net inflow of 1.011 billion yuan from main funds, with 38 stocks receiving net inflows, and 8 stocks exceeding 50 million yuan in net inflow [2] - The leading stock in terms of net inflow was Zhongse Co., with a net inflow of 294 million yuan, followed by Huahong Technology, Jin Yuan Co., and Zijin Mining, with net inflows of 150 million yuan, 114 million yuan, and 108 million yuan respectively [2] Group 3: Stock Performance - Jin Yuan Co., Zhongse Co., and Zinc Industry Co. had the highest net inflow ratios, at 45.14%, 34.26%, and 23.22% respectively [3] - The top stocks in the copper sector based on daily performance included Zhongse Co. with a 9.95% increase, Huahong Technology with a 9.98% increase, and Jin Yuan Co. also with a 9.98% increase [4]

Group 1 - The copper concept sector increased by 1.95%, ranking 6th among concept sectors, with 58 stocks rising, including Northern Copper, which hit the daily limit, and Jin Chengxin, Jiangxi Copper, and Jintian Co., which rose by 6.70%, 6.12%, and 6.05% respectively [1][2] - The main capital inflow into the copper concept sector was 281 million yuan, with 35 stocks receiving net inflows, and 5 stocks seeing inflows exceeding 50 million yuan, led by Northern Copper with a net inflow of 244 million yuan [2][3] - The net inflow ratios for Northern Copper, Xiyu Co., and ST Shengtun were 19.90%, 15.00%, and 11.19% respectively, indicating strong investor interest in these stocks [3] Group 2 - The top gainers in the copper concept sector included Northern Copper, which rose by 10.03%, and Xiyu Co., which increased by 5.95%, while the top losers included Huamao Co., which fell by 7.56% [3][6] - The trading volume and turnover rates for the leading stocks in the copper sector showed significant activity, with Northern Copper having a turnover rate of 6.86% and Xiyu Co. at 4.85% [3][4] - The overall performance of the copper concept sector reflects a positive sentiment among investors, as evidenced by the substantial net inflows and the number of stocks experiencing gains [2][5]

Group 1 - As of June 6, the copper concept sector rose by 1.68%, ranking 9th among concept sectors, with 56 stocks increasing in value [1] - Notable gainers in the copper sector included Xiamen Xinda and Baiyin Nonferrous, which hit the daily limit, while Xingye Silver Tin, CITIC Metal, and Yuguang Gold Lead also saw significant increases of 8.21%, 6.82%, and 6.52% respectively [1] - The top decliners in the sector were Guangsheng Nonferrous, *ST Zhengping, and Changjiang Investment, which fell by 3.25%, 1.69%, and 0.69% respectively [1] Group 2 - The copper concept sector experienced a net inflow of 926 million yuan, with 41 stocks receiving net inflows, and 6 stocks seeing inflows exceeding 50 million yuan [2] - The leading stock in terms of net inflow was Luoyang Molybdenum, which attracted 241 million yuan, followed by Baiyin Nonferrous, Chifeng Gold, and Zijin Mining with net inflows of 197 million yuan, 141 million yuan, and 136 million yuan respectively [2] Group 3 - In terms of capital inflow ratios, Baiyin Nonferrous, Hunan Yunan, and CITIC Metal had the highest net inflow rates at 25.94%, 13.78%, and 11.54% respectively [3] - The top stocks in the copper concept sector based on net inflow included Luoyang Molybdenum with a daily increase of 3.97% and a turnover rate of 1.72%, and Baiyin Nonferrous with a daily increase of 10.00% and a turnover rate of 3.25% [3][4]