Class B is usually the "back-end cost share"-that is, the subscription fee is not deducted at the time of subscription, but is deducted at the time of redemption.
Class C is usually a "sales service fee model"-free of subscription and redemption fees, and the sales service fee is withdrawn on a daily basis.
The main difference between Shanghai and Shenzhen 300 index funds A and C is the rate:
Is Class A fund a normal fee?
There is no handling fee for the subscription of Class B funds, and the redemption rate is above 0.5% if they are held for less than one year (the redemption rate of Class A funds is 0.5% if they are held for less than one year), which means that if they are held for a short time, the redemption rate of Class C funds is higher.
：
Shanghai and Shenzhen 300ETF is a trading open index fund with the Shanghai and Shenzhen 300 Index as the target, which trades and purchases/redeems in the secondary market. When there is a difference between the transaction price of ETF secondary market and the net value of fund shares, investors can carry out arbitrage trading.
CSI 300ETF is a heavyweight ETF fund launched in China market. ?
Target index: Shanghai and Shenzhen 300 Index.
References:
Baidu Encyclopedia-CSI 300ETF