5月19日，三倍做多半导体ETF盘前下跌5.23%，报143.68美元/股，成交额8276.37万美元。
消息面上，前三星半导体部门总裁庆桂显在韩国国家工程院论坛上警告，中国企业正积极扩大存储芯片产能，全球硅晶圆制造能力预计到2027年底可能达到每月600万片，当前供不应求的局面可能在明年下半年或2028年上半年发生逆转。他指出，若大型科技公司资本支出回报率下降并削减投资，不仅价格将回落，内存需求本身在2028年后也可能萎缩。该预警引发市场对半导体行业上行周期可持续性的担忧，板块情绪承压。
本基金三倍追踪费城半导体指数（PHLX Semiconductor Sector Index），标的成分和权重有可能随时间变化而调整。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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