Before anyone can trade the forex market with a gap strategy at any broker, they must find out if their broker allows it. Just as there are brokers who don't allow scalping, there are brokers who don't allow gap trading. and i usually use insta broker and i like to use insta because the monday morning spread has been fixed and hasn't changed the same as other days. I recommend you to use Insta, but other brokers are not a problem .. You still use this gap strategy to get profit.