Core Viewpoint - The ETF market shows mixed performance with significant movements in various ETFs, indicating potential investment opportunities in index ETFs for rebound strategies [1] Group 1: ETF Performance - The Super Large Cap ETF (510020) leads with a gain of 10.00% [1] - The Carbon Neutral 50 ETF (159861) increases by 1.70% [1] - The Hong Kong Stock Connect Innovative Drug ETF (工银, 159217) rises by 1.28% [1] - The Pension ETF (516560) experiences a decline of 0.75% [1] - The Gold Stock ETF Fund (159322) falls by 0.72% [1] - The Hong Kong State-Owned Enterprises ETF (513810) decreases by 0.71% [1] Group 2: Investment Strategy - The recommendation is to buy index ETFs to capitalize on market rebounds, focusing on leading market players [1]