ETF收评：标普油气ETF领涨2.96%，军工龙头ETF领跌3.0%

Group 1 - The S&P Oil and Gas ETF (159518) and the S&P Oil and Gas ETF (513350) both led the gains with an increase of 2.96% [1] - The Bank ETF Preferred (517900) rose by 1.47% [1] - The Military Industry Leader ETF (512710) experienced the largest decline, falling by 3.0% [1] Group 2 - The Sci-Tech Chip ETF (588200) decreased by 2.79% [1] - The Sci-Tech Semiconductor ETF (588170) dropped by 2.77% [1] - The market trend suggests that buying index ETFs is a strategy for capitalizing on rebounds [1]