ETF交易规则有哪些？深圳ETF交易手续费最低可以做到万0.5吗？

Group 1 - The default trading commission for most brokerage ETFs in Shenzhen is around 0.03%, with only a few brokers offering a minimum of 0.005%, which is currently the lowest standard in the market [1] - For financing, the interest rate ranges from 4% to 4.8%, with larger amounts eligible for lower rates [1] - The minimum trading unit for ETFs is 100 shares, although some Sci-Tech ETFs allow for single share purchases [2] Group 2 - Trading hours for ETFs align with A-share trading hours: morning session from 9:30 to 11:30 and afternoon session from 13:00 to 15:00, with holidays being non-trading days [1] - T+0 trading is applicable for bond ETFs, gold ETFs, cross-border ETFs, and currency ETFs, while most stock ETFs follow a T+1 settlement [7] - The price fluctuation limit for main board ETFs is ±10%, while for ChiNext and Sci-Tech board ETFs, it is ±20%, and there are no limits for cross-border and commodity ETFs [7]