OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AR $42.00 Call

AR270115C00042000

Latest saved OI1,598Oct 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 $42.00 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. 1,5987990 2026-10-02: 1,593 OI2026-10-05: 1,593 OI2026-10-06: 1,593 OI2026-10-07: 1,593 OI2026-10-08: 1,593 OI2026-10-09: 1,595 OI2026-10-13: 1,598 OI2026-10-14: 1,598 OI2026-10-15: 1,598 OI2026-10-16: 1,598 OI2026-10-21: 1,598 OI2026-10-23: 1,598 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, 2026Viewing1,5980
Oct 21, 20261,5980
Oct 16, 20261,5980
Oct 15, 20261,5980
Oct 14, 20261,5980
Oct 13, 20261,598+3
Oct 09, 20261,595+2
Oct 08, 20261,5930
Oct 07, 20261,5930
Oct 06, 20261,5930
Oct 05, 20261,5930
Oct 02, 20261,593No prior observation