OITracker Cboe delayed data

Contract OI history

Back to C

Jun 17, 2027 EXPIRATION

C $180.00 Call

C270617C00180000

Latest saved OI596Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $180.00 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. 6143070 2026-10-02: 613 OI2026-10-05: 614 OI2026-10-06: 614 OI2026-10-07: 609 OI2026-10-08: 609 OI2026-10-09: 608 OI2026-10-13: 608 OI2026-10-14: 608 OI2026-10-15: 604 OI2026-10-16: 601 OI2026-10-21: 597 OI2026-10-23: 596 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing596-1
Oct 21, 2026597-4
Oct 16, 2026601-3
Oct 15, 2026604-4
Oct 14, 20266080
Oct 13, 20266080
Oct 09, 2026608-1
Oct 08, 20266090
Oct 07, 2026609-5
Oct 06, 20266140
Oct 05, 2026614+1
Oct 02, 2026613No prior observation