股票二级源· 宏观2026/7/72026年上半年ETF投资热潮来源 · MarketWatchETF原文链接 AI 摘要2026年上半年,投资者以创纪录的速度涌入交易所交易基金,显示出对与人工智能主题相关股票的强烈需求。原文内文Investors have poured money into exchange-traded funds at a rapid pace in the first half of 2026, demonstrating an unrelenting appetite for stocks associated with the AI theme.