They used a chatroom they dubbed “the cartel” to coordinate euro-U.S. dollar transactions in order to maximize their profits.What does "price rigging" have to do with disclosing trading methods...
All three said it was not illegal for traders to share information, and that their transactions were not coordinated as part of any scheme to fix prices.
Why would the client pay you fees if you had nothing proprietary (a secret formula)? I m not an insider, but I would be very surprised if someone has anything so very original that the other guys didn't hear/think of.