ETF午评：稀有金属ETF基金领涨5.64%，可持续发展ETF领跌2.55%

Group 1 - The A-share market indices collectively rose in early trading, with the Shanghai Composite Index up by 0.48%, the Shenzhen Component Index up by 0.65%, and the ChiNext Index up by 0.72% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.133 trillion yuan, a decrease of 26.5 billion yuan compared to the previous day [1] - Over 3,900 stocks in the market experienced an increase [1] Group 2 - The rare metals ETF funds led the gains, with the rare metals ETF fund (561800) rising by 5.64%, and other related ETFs also showing significant increases [2] - The Hang Seng Index has entered a slow bull market, with a year-to-date increase of nearly 30%, driven by the brokerage sector [2][3] - The net profit of 31 disclosed brokerage firms is expected to grow by 94% year-on-year, providing strong support for the sector's rise [3] Group 3 - The rare earth sector experienced a sharp increase, indicating strong institutional interest and investment potential [4]