7月31日，三倍做空半导体ETF-Direxion Daily盘后下跌8.18%，报49.51美元/股，成交额8316.35万美元。作为三倍反向杠杆产品，其大幅下跌反映半导体板块延续强势反弹。
消息面上，美股半导体指数当日飙升8%，板块在此前连续多个交易日深度抛售后迎来剧烈反弹。此前费城半导体指数自高点回撤超20%进入技术性熊市，芯片股一度跌至两个多月以来最低点。连续急跌后超跌修复动能集中释放，英伟达、AMD、美光科技等权重股普遍大幅走强，推动该反向杠杆ETF在盘中大跌逾18%基础上盘后继续下行。
（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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