[Citadel Securities Calls on U.S. SEC to Regulate Event Contracts Related to U.S. Stocks] BlockBeats News, September 10, Citadel Securities has submitted comments to U.S. regulators, urging the U.S. Securities and Exchange Commission (SEC) to regulate event contracts related to U.S.-listed companies. The market maker stated that trading platforms should not bypass SEC regulatory jurisdiction by self-certifying through the U.S. Commodity Futures Trading Commission (CFTC). The dispute over regulatory authority for event contracts continues to intensify. Currently, some U.S. prediction markets are launching related contracts under the CFTC framework. However, as event contracts increasingly cover stocks and other financial assets, the regulatory boundary between the SEC and CFTC is becoming a focal point for market attention.