S&P 500 EWI options will be cash-settled and based on 1/10th the value of the S&P 500 EWI, the equal- weight version of the S&P 500 Index. SPEQX options are planned to launch on April 14 and will be available during regular trading hours (RTH) between 9:30 a.m. ET and 4:15 p.m. ET.