ETF开盘：标普油气ETF领涨3.22%，科创50ETF中银领跌3.83%

Core Viewpoint - The ETF market shows mixed performance, with the S&P Oil & Gas ETF leading gains while the ChiNext 50 ETF experiences significant losses [1] Group 1: ETF Performance - The S&P Oil & Gas ETF (159518) increased by 3.22% [1] - The Chemical Industry ETF (516570) rose by 3.21% [1] - The S&P Oil & Gas ETF (513350) gained 3.19% [1] - The ChiNext 50 ETF (588720) declined by 3.83% [1] - The S&P Biotechnology ETF (159502) fell by 1.65% [1] - The Photovoltaic ETF Index Fund (159618) decreased by 1.45% [1]