美股盘初，主要行业ETF多数下跌，金融业ETF跌幅居前；半导体ETF涨超2%。

Core Viewpoint - The major industry ETFs in the U.S. stock market are mostly down, with the financial sector ETF experiencing the largest decline, while the semiconductor ETF has risen over 2% [1]. Group 1: ETF Performance - The semiconductor ETF (SMH) increased by 6.65, or 2.33%, reaching a price of 291.97 with a trading volume of 1.148 million shares [2]. - The global technology stock ETF (IXN) rose by 1.34, or 1.44%, to a price of 94.43 with a trading volume of 54,668 shares [2]. - The technology sector ETF (XLK) gained 3.31, or 1.29%, reaching a price of 258.95 with a trading volume of 636,400 shares [2]. - The network stock index ETF (FDN) decreased by 0.36, or 0.13%, to a price of 266.42 with a trading volume of 46,294 shares [2]. - The gold ETF (GLD) saw a slight decline of 0.50, or 0.16%, to a price of 307.51 with a trading volume of 554,400 shares [2]. - The healthcare ETF (XLV) fell by 0.26, or 0.19%, to a price of 134.77 with a trading volume of 900,200 shares [2]. - The biotechnology index ETF (IBB) decreased by 0.29, or 0.22%, to a price of 131.59 with a trading volume of 146,500 shares [2]. - The consumer discretionary ETF (XLY) dropped by 0.68, or 0.31%, to a price of 221.57 with a trading volume of 314,400 shares [2]. - The global airline industry ETF (JETS) declined by 0.08, or 0.32%, to a price of 25.20 with a trading volume of 267,600 shares [2].