Big Option they are scammers in 2016 I spoke with Warren Howard he said their company is based in UK but when you get played they pay in Americn dollars I traded with $250, they called me and said they will help me in order to make good returns I must add more money I then added $ 1000 then he assured me that he'll allocate someone to help me to make good money, to my surprise after 3 days they called me to put more money when I checked my account there was money then zo called them to use money that was in the account then was told that they lost all the money because dollar was not doing wel. Please don't trade in this company they are scammers