美股盘初，主要行业ETF涨跌不一，医疗业ETF、生物科技指数ETF涨近1%，能源业ETF跌近1%。

Core Viewpoint - The U.S. stock market opened with mixed performance among major industry ETFs, with healthcare and biotechnology ETFs rising nearly 1%, while energy ETFs fell close to 1% [1] Industry Summary - Healthcare ETF: Current price at $131.42, increased by $0.96 (+0.74%), with a trading volume of 1.58 million shares and a total market value of $25.15 billion, down 4.10% year-to-date [2] - Biotechnology Index ETF: Current price at $120.06, up by $0.82 (+0.69%), with a trading volume of 99,650 shares and a total market value of $9.53 billion, down 9.11% year-to-date [2] - Energy ETF: Current price at $85.01, decreased by $0.60 (-0.70%), with a trading volume of 1.36 million shares and a total market value of $21.29 billion, up 0.02% year-to-date [2] - Global Airline ETF: Current price at $22.61, increased by $0.10 (+0.47%), with a trading volume of 121,200 shares and a total market value of $712.06 million, down 10.83% year-to-date [2] - Technology Sector ETF: Current price at $234.00, decreased by $0.45 (-0.19%), with a trading volume of 604,400 shares and a total market value of $74.43 billion, up 0.81% year-to-date [2] - Financial Sector ETF: Current price at $51.30, increased by $0.02 (+0.04%), with a trading volume of 3.65 million shares and a total market value of $57.10 billion, up 6.53% year-to-date [2]