May 22, 2014：The French AMF has issued a warning about unauthorized forex brokers. BigOption.com is on that list. CLICK HERE to verify.
September 2017: Lee Elbaz, the CEO of Yukom, has been arrested by the US FBI for wire fraud and conspiracy to commit wire fraud. Yukom is the parent company of BinaryBook and BigOption. CLICK HERE to confirm.
June 2016: The Ontario Securities Commission has issued a warning against BigOption. CLICK HERE to verify.
June 11, 2015: The Anguilla Financial Services Commission has issued an Investor Alert against Big Option. CLICK HERE to verify.