CBOE reported its earnings on 2026-05-01, showcasing a revenue of 1.27B against an estimate of 679.01M, resulting in a 87.45% surprise. The EPS was 3.7, surpassing the expected 3.53 by 4.82%. The stock experienced a 8.95% price change on the earnings day and a 15.3% change over the next five days, reflecting market reactions to the results.