周五盘中，追踪恒生科技指数的杠杆ETF"南方两倍做多恒科"（07226）大跌5.71%，引发市场关注。这一走势主要受到港股科技板块整体下挫的影响。
据悉，恒生科技指数当日跌幅接近3%，主要成分股普遍走低。其中，阿里巴巴（09988）跌4.44%，腾讯控股（00700）跌1.75%。作为跟踪恒生科技指数的杠杆产品，"南方两倍做多恒科"的跌幅明显放大，反映了标的指数的下行走势。
分析人士指出，科技股集体下跌的背后有多重因素。首先，美联储官员近期发表鹰派言论，表示对通胀前景仍存担忧，市场对12月降息的预期已降至50%以下。其次，投资者对科技股高估值的担忧持续发酵。招银国际在最新研报中指出，这些因素共同压制了科技股的表现。此外，有机构表示，随着美股科技巨头发布财报，市场开始关注巨额资本支出背后的投资回报表现，这也给科技股估值带来压力。
值得注意的是，作为杠杆ETF，"南方两倍做多恒科"的价格波动通常会比恒生科技指数更为剧烈。投资者在参与此类产品时，需充分认识其高风险特性，并密切关注科技板块的整体走势及相关政策变化。
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