OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

ARR $16.00 Call

ARR270416C00016000

Latest saved OI192Oct 23, 2026
Last change-9vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ARR $16.00 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. 2011000 2026-10-02: 172 OI2026-10-05: 182 OI2026-10-06: 182 OI2026-10-07: 182 OI2026-10-09: 150 OI2026-10-13: 150 OI2026-10-14: 150 OI2026-10-15: 150 OI2026-10-16: 150 OI2026-10-21: 201 OI2026-10-23: 192 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, 2026Viewing192-9
Oct 21, 2026201+51
Oct 16, 20261500
Oct 15, 20261500
Oct 14, 20261500
Oct 13, 20261500
Oct 09, 2026150-32
Oct 07, 20261820
Oct 06, 20261820
Oct 05, 2026182+10
Oct 02, 2026172No prior observation