OITracker Cboe delayed data

Contract OI history

Back to MO

Sep 17, 2027 EXPIRATION

MO $80.00 Call

MO270917C00080000

Latest saved OI853Oct 23, 2026
Last change+707vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MO $80.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8534260 2026-10-02: 113 OI2026-10-05: 113 OI2026-10-06: 113 OI2026-10-07: 132 OI2026-10-08: 132 OI2026-10-09: 135 OI2026-10-13: 135 OI2026-10-14: 135 OI2026-10-15: 135 OI2026-10-16: 136 OI2026-10-21: 146 OI2026-10-23: 853 OI Oct 02, 2026Oct 23, 2026

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

MO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing853+707
Oct 21, 2026146+10
Oct 16, 2026136+1
Oct 15, 20261350
Oct 14, 20261350
Oct 13, 20261350
Oct 09, 2026135+3
Oct 08, 20261320
Oct 07, 2026132+19
Oct 06, 20261130
Oct 05, 20261130
Oct 02, 2026113No prior observation