10月22日，2倍做多白银ETF-ProShares盘中下跌8.47%，报54.89美元，成交额7299.78万美元。
消息面上，白银在此前突破62美元后明显回落，并一度考验60美元关口，直接压制两倍做多白银ETF表现。由于该产品追踪伦敦银现货且为两倍做多，标的价格回撤会放大到产品净值波动中。
公开信息显示，市场对白银中长期预期仍偏乐观，曾有机构将未来12个月白银价格预期上调至94.70美元/盎司，但短线波动显著放大；另有分析指出，白银回调时跌幅往往是黄金的1.5至2倍。
该ETF追踪标的为现货白银价格（伦敦银），波动方向与现货白银价格波动方向相同，两倍做多。
（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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