OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

ARR $12.00 Call

ARR261120C00012000

Latest saved OI52Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ARR $12.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 52260 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 3 OI2026-10-07: 3 OI2026-10-09: 3 OI2026-10-13: 6 OI2026-10-14: 6 OI2026-10-15: 5 OI2026-10-16: 5 OI2026-10-21: 50 OI2026-10-23: 52 OI Oct 02, 2026Oct 23, 2026

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

ARR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing52+2
Oct 21, 202650+45
Oct 16, 202650
Oct 15, 20265-1
Oct 14, 202660
Oct 13, 20266+3
Oct 09, 202630
Oct 07, 202630
Oct 06, 202630
Oct 05, 202630
Oct 02, 20263No prior observation