On July 25th, 4 CSI 300ETF collective volume in the afternoon, of which Huatai Berry CSI 300ETF (510300) traded over 2.40 billion yuan in the afternoon, Harvest CSI 300ETF (159919), E Fangda CSI 300ETF (510310) traded over 700 million yuan in the afternoon, Huaxia CSI 300ETF (510330) traded over 300 million yuan in the afternoon, and the above 4 ETFs traded over half a day in the morning.