7月17日，迈威尔科技盘前下跌5.32%，报180.5美元/股，成交额2405.97万美元。消息面上，韩国金融服务委员会联合财政部及央行收紧单一股票杠杆ETF监管，将最低保证金提高至3000万韩元并禁止新产品上市，导致SK海力士暴跌超11%、三星电子跌超8%，冲击波及美股半导体产业链。
迈威尔科技自6月高点累计回撤达36%，为费城半导体指数表现最弱成分股，板块获利了结情绪浓厚，叠加市场对存储价格见顶的担忧，公司股价持续承压。
（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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