Effective today, there are 55 expiration cycles available for SPX index options. Longest-dated expiry is Dec 2027, while short term weeklys give traders the choice of any expiration any day in the next three weeks. Additional Thursdays will fill in next week adding to the selection. Average daily option volume in 0DTE (same day expiry) SPX options is running well over a million contracts this month. #options #retailparticipation Cboe Global Markets
0DTE is the most popular one now.
The unequivocal rise of 0DTE activity and the rapidly increasing interest in running ultra-short-dated options strategies using SPXW is impossible to ignore - Henry's analysis above coupled with the improved SPXW listing schedule will only improve utility and understanding of the phenomena!
So many...options!
same chart using data from 10yrs ago- all 17 expirations. IV near 10% in the front term!