Interactive Brokers has operated its Stock Yield Enhancement Program in the United States since 2011 and in Canada (for US stocks) since 2017. Additional information about Interactive Brokers' Stock Yield Enhancement Program is available here. About Interactive Brokers Group, Inc.: Interactive Brokers Group affiliates provide automated trade execution and custody of securities, commodities and foreign exchange around the clock on over 120 markets in numerous countries and currencies, from a single IBKR Integrated Investment Account to clients worldwide. We service individual investors, hedge funds, proprietary trading groups, financial advisors and introducing brokers. Our four decades of focus on technology and automation has enabled us to equip our clients with a uniquely sophisticated platform to manage their investment portfolios at the lowest cost according to Barron's Best Online Brokers review, February 25, 2019.