当地时间9月19日，美股三大指数全线上扬，科技股强势反弹推动纳斯达克指数领涨。 美股科技七巨头表现抢眼。苹果涨逾3%，创今年2月末以来新高，iPhone 17系列全球发售及摩根大通上 调苹果目标价提振市场信心；特斯拉、微软等大型科技股普遍上涨。 贵金属市场表现强势，黄金、白银期货价格均大幅上涨，而原油期货则出现回调。 在连续两日调整后，甲骨文再度上涨。截至收盘涨4.09%，报308.751美元。 中概股表现分化，纳斯达克中国金龙指数跌0.25%，万得中概科技龙头指数跌0.44%。个股方面，小马 智行大涨18.55%，亿鹏能源涨超6%，亿航智能涨超5%，大全新能源涨近5%；世纪互联跌超3%，唯品 会跌超2%。 贵金属再度走强 贵金属市场表现强劲。Wind数据显示，截至当地时间9月19日收盘，COMEX黄金期货价格涨1.12%，报 3719.4美元/盎司；伦敦金现货价格涨1.12%，报3684.65美元/盎司。COMEX白银期货价格涨2.96%，报 43.365美元/盎司；伦敦银现货价格大涨3.02%，报43.059美元/盎司。 原油方面，据新华社消息，截至当地时间9月19日收盘，纽约商品交易所10月交货的轻质原 ...

Group 1 - The Hang Seng Index has shown a positive trend, driven by the rebound of technology stocks and the cessation of price wars in the food delivery sector, supported by regulatory actions [1][2] - The Chinese economy's recovery has exceeded expectations, with a growth rate of 5.3% in the first half of the year, contributing to the overall positive performance of the Hong Kong stock market [1] - The recent discussions between China and the US have alleviated previous pessimism in the market, leading to improved investor sentiment [1] Group 2 - Regulatory measures have been implemented to ensure fair competition among major food delivery platforms, which is expected to positively impact their performance and business operations [2] - The technology sector's recovery has injected confidence into the market, with expectations that the Hang Seng Index will continue to benefit from global economic recovery and supportive domestic policies [3] - The valuation of Hong Kong stocks is considered relatively reasonable, and improvements in liquidity, along with diminishing external risks, are anticipated to support further gains in the Hang Seng Index [3]