Changing a limit order is easy, and most cryptocurrency exchanges will make it a simple task to edit the price. The limit order will only execute if the market price reaches your limit price. In many cases limit orders can be set indefinitely, but there may be occasions where you can set a time limit as well. While a market order will buy or sell coins and tokens immediately for the going rate, a limit order is for those who are willing to be more patient to get the best price. After logging in to your Binance account, choose the BNB market you want e. A limit order is an order that you place on the order book with a specific limit price. As with a regular sell order, your coins will be sold at the best possible price; so, if you want to be sure your coins get sold, set the limit price even lower.