7月22日，Tradr 2X Long SNDK Daily ETF盘前下跌8.08%，报16.38美元，成交额6145.35万美元。该ETF为闪迪两倍杠杆做多产品，闪迪盘前回调直接推动杠杆效应放大跌幅。
此前两个交易日，该ETF分别上涨13.14%和17.03%，短期连续大幅反弹后获利回吐压力显现。市场分析师警告上方存在强阻力，半导体ETF看跌期权需求仍然高企，宣告修正完成为时尚早。机构提示美股短期内仍存在回撤风险，闪迪7月整体累计跌幅仍较深，多空博弈加剧背景下杠杆产品波动进一步放大。
（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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