Yes, ExpertOption is a regulated broker. The firm is licensed and regulated by the Vanuatu Financial Services Commission (VFSC), which means it is subject to strict requirements regarding the safety of client funds, compliance and transparency of operations.
However, it is worth noting that regulation by the VFSC is less stringent than regulation by regulators in other countries, such as CySEC in Cyprus or the FCA in the UK. Therefore, before deciding to trade on the ExpertOption platform, it is advisable to carefully analyse the information about this broker and consult other users and compare it with other regulated brokers in the market.