Hello, is there any broker (except for IB) through which I can trade a spread order that includes futures and futures options? I want to trade it as a spread order that has no execution risk, and not by legging into the spread or by conditional orders. So far I see that only IB has this function but due to stories of unjustified automatic liquidations I am searching for a broker that has such functionality and DOES NOT have an automatic liquidation policy. Thanks.