Count of Underlying With Options – 5,761

Count of Unique Option Symbols incl. Adj – 5,932

Count of Unique Strikes – 730,038

Count of Strikes across all exchanges – 9,981,880

As of 7:31 PM EDT 5/31/2024…

Count of Underlying With Options – 5,778

Count of Unique Option Symbols incl. Adj – 5,954

Count of Unique Strikes – 810,398

Count of Strikes across all exchanges – 11,002,846

As of 7:31 PM EDT 5/15/2024…