According to news on May 11, Robinhood, a stock and cryptocurrency trading platform, will allow some users to buy and sell individual stocks and ETFs 24 hours a day within 5 trading days of a week from May 16, including Apple, Tesla, Amazon and other individual stocks and ETFs. There are 43 securities in the list, and the scope will be expanded in the future, and all customers will be able to conduct such transactions by June. In the limit order process, customers can place a 24-hour market order, enter the highest price they are willing to pay for the security or the lowest price they are willing to sell it for, then select the 24-hour market session and select when the limit order should be executed or maturity.