FTX says "unauthorized access to certain assets has occurred" after declaring bankruptcy

Just a day after FTX Trading announced it was filing for bankruptcy, the company's CEO said Saturday that "unauthorized access to certain assets has occurred."

"An active fact review and mitigation exercise was initiated immediately in response," John Ray said in a statement, tweeted by the company's general counsel. "We have been in contact with, and are coordinating with law enforcement and relevant regulators."

Reuters reported earlier Saturday that analysts had noticed "hundreds of millions of dollars of assets" were moved from the platform in "suspicious circumstances."