SBF@SBF_FTXNot sure what causes it--could be price moves--but FWIW price bands would stop it from quickly printing that far:help.ftx.comOrder Limits and Price BandsOrder Limits Users can’t send orders that would move the price more than 2% (for futures markets) or 25% (for spot markets) through opposite side of the book. Orders too far through the book get ...9:52 AM · Apr 19, 2020·Twitter Web App1 Like