OITracker Cboe delayed data

Contract OI history

Back to O

Mar 19, 2027 EXPIRATION

O $72.50 Call

O270319C00072500

Latest saved OI130Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
O $72.50 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. 130650 2026-10-02: 114 OI2026-10-05: 114 OI2026-10-06: 115 OI2026-10-07: 115 OI2026-10-08: 116 OI2026-10-09: 116 OI2026-10-13: 120 OI2026-10-14: 130 OI2026-10-15: 130 OI2026-10-16: 130 OI2026-10-21: 130 OI2026-10-23: 130 OI Oct 02, 2026Oct 23, 2026

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

O contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1300
Oct 21, 20261300
Oct 16, 20261300
Oct 15, 20261300
Oct 14, 2026130+10
Oct 13, 2026120+4
Oct 09, 20261160
Oct 08, 2026116+1
Oct 07, 20261150
Oct 06, 2026115+1
Oct 05, 20261140
Oct 02, 2026114No prior observation