Ayrex is really an exciting broker. so far im on the demo but I really enjoyed trading with this broker, their platform is very fast and executes trades on exact giving entry. in ayres profit percentage is more than 70% and thats a good thing, i think a medium type trader can make handsome profit with this ratio of profit. i have read lots of good reviews about Ayres on diffrent forums, so it proves ayers is a trustworthy binary broker, every body who’s looking for good binary broker should must try ayres Thank you, Anna. We tried to make it fun – I hope you’ll give it a try! For currency options that are OTC with your broker/dealer, you have what's known as counterpart risk. That is, the risk that the firm that holds the other side of the transaction goes bust, along with any financial obligation to deliver foreign currency. Any option agreements that you as a trader/client hold with such a company become worthless. Counterparty risk is more present in currency options than stock or futures options because there is no central clearing house to protect option traders when the dealer is unable to meet the exercise obligations.