OITracker Cboe delayed data

Contract OI history

Back to AI

Jan 21, 2028 EXPIRATION

AI $10.00 Put

AI280121P00010000

Latest saved OI3,241Oct 23, 2026
Last change+70vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AI $10.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,2411,6200 2026-10-02: 2,892 OI2026-10-05: 2,905 OI2026-10-06: 2,905 OI2026-10-07: 2,905 OI2026-10-08: 2,905 OI2026-10-09: 2,905 OI2026-10-13: 2,912 OI2026-10-14: 2,912 OI2026-10-15: 2,912 OI2026-10-16: 2,929 OI2026-10-21: 3,171 OI2026-10-23: 3,241 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,241+70
Oct 21, 20263,171+242
Oct 16, 20262,929+17
Oct 15, 20262,9120
Oct 14, 20262,9120
Oct 13, 20262,912+7
Oct 09, 20262,9050
Oct 08, 20262,9050
Oct 07, 20262,9050
Oct 06, 20262,9050
Oct 05, 20262,905+13
Oct 02, 20262,892No prior observation