It's closed due to improper provision of brokerage service, moreover, due to not performing its obligations as required. Certificate was revoked and I found this information not from the broker but from my colleague who arranged lawsuit against the 4xp. I wasn't active trader and no big losses occurred except 100 bucks of initial deposit. But most clients have had serious problems trying to get their money back. Many of them were subscribed to different expensive but useless services because of extremely aggressive marketing from 4xp. It was one of many reasons why regulator has revoked licenses from this broker.