美股盘初，主要行业ETF涨跌不一，生物科技指数ETF涨0.7%，半导体ETF涨0.7%，全球航空业ETF跌0.8%。

Group 1 - Major industry ETFs showed mixed performance, with the biotechnology and semiconductor ETFs both rising by 0.7% [1] - The biotechnology index ETF is currently priced at 134.78, reflecting an increase of 0.93 (+0.69%) with a total market value of 10.702 billion and a year-to-date change of +2.04% [2] - The semiconductor ETF is priced at 294.90, up by 2.00 (+0.68%), with a total market value of 34.86 billion and a year-to-date increase of +21.77% [2] Group 2 - The global airline ETF decreased by 0.8%, currently priced at 24.05, down by 0.20 (-0.82%), with a total market value of 0.0757575 billion and a year-to-date decline of -5.13% [1][2] - The utility ETF increased by 0.51%, priced at 85.01, with a total market value of 12.341 billion and a year-to-date change of +13.90% [2] - The financial sector ETF rose by 0.23%, priced at 52.92, with a total market value of 589.02 billion and a year-to-date increase of +10.27% [2]