The British financial regulator FCA has warned the public against PTBanc.
PTBanc is a CFD broker which allows its clients Forex, cryptocurrencies, commodities, stocks and indices trading.
The broker is not even disclosing where it is based, but it obviously is providing services in regulated countries.
According to the FCA PTBanc is based in Luxembourg and is not authorized to provide investment services.
For trading use regulated brokers.