A500早参| 美联储利率会议继续按兵不动，A500ETF基金（512050）成交额快速破亿元

Group 1 - A-shares opened slightly lower on June 19, with active performance in sectors such as lithium batteries, circuit boards, semiconductor equipment, and optical modules [1] - The China Securities A500 Index fell by 0.1%, while the A500 ETF fund (512050) quickly surpassed 100 million yuan in trading volume, ranking first among similar products [1] - The Federal Reserve maintained the benchmark interest rate at 4.25%-4.5%, marking the fourth consecutive meeting without changes, aligning with market expectations [1] Group 2 - Starting from October 9, 2025, qualified foreign investors will be allowed to participate in on-site ETF options trading, aimed at expanding their investment scope and enhancing risk management tools [2] - The recent market has seen rapid style rotation, with increased speculative behavior, leading many active equity funds to shift from traditional indices like CSI 300 to emerging indices like the CSI A500 [2] - The A500 ETF fund (512050) has maintained the highest average daily trading volume among similar products since its listing, with the lowest comprehensive fee rate in its category [2]