Under the bidding mechanism of price priority and time priority, many investors have been faced with the embarrassment that good tickets can't be bought at the daily limit and bad tickets can't escape at the daily limit. But if these stocks are components of the index tracked by ETF funds, we can buy or sell them through ETF funds.
If the selected ETF has T+2 trading restrictions, in order to avoid the fluctuation risk of two trading days, you can immediately find a securities broker to short the securities when you buy the ETF.