OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AR $35.00 Call

AR270115C00035000

Latest saved OI2,729Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AR $35.00 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. 2,8631,4310 2026-10-02: 2,863 OI2026-10-05: 2,862 OI2026-10-06: 2,861 OI2026-10-07: 2,852 OI2026-10-08: 2,852 OI2026-10-09: 2,829 OI2026-10-13: 2,828 OI2026-10-14: 2,828 OI2026-10-15: 2,827 OI2026-10-16: 2,827 OI2026-10-21: 2,729 OI2026-10-23: 2,729 OI Oct 02, 2026Oct 23, 2026

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

AR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,7290
Oct 21, 20262,729-98
Oct 16, 20262,8270
Oct 15, 20262,827-1
Oct 14, 20262,8280
Oct 13, 20262,828-1
Oct 09, 20262,829-23
Oct 08, 20262,8520
Oct 07, 20262,852-9
Oct 06, 20262,861-1
Oct 05, 20262,862-1
Oct 02, 20262,863No prior observation