多只上证380ETF、上证580ETF与联接基金上报

Group 1 - The core point of the article is that multiple ETFs and their corresponding funds have been reported to the China Securities Regulatory Commission (CSRC) by various companies, indicating a growing interest in these investment vehicles [1] - E Fund has submitted applications for the Shanghai Stock Exchange 380 ETF, the Shanghai Stock Exchange 580 ETF, and their corresponding funds [1] - Huaxia Fund has also reported the Shanghai Stock Exchange 580 ETF and its corresponding funds [1] Group 2 - The Shanghai Stock Exchange 380 Index optimization has been officially implemented recently [1] - The Shanghai Stock Exchange 580 Index has released real-time market data [1]