OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ARR $16.00 Call

ARR270115C00016000

Latest saved OI678Oct 23, 2026
Last change0vs 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. 6853420 2026-10-02: 685 OI2026-10-05: 685 OI2026-10-06: 685 OI2026-10-07: 685 OI2026-10-09: 685 OI2026-10-13: 668 OI2026-10-14: 663 OI2026-10-15: 663 OI2026-10-16: 662 OI2026-10-21: 678 OI2026-10-23: 678 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, 2026Viewing6780
Oct 21, 2026678+16
Oct 16, 2026662-1
Oct 15, 20266630
Oct 14, 2026663-5
Oct 13, 2026668-17
Oct 09, 20266850
Oct 07, 20266850
Oct 06, 20266850
Oct 05, 20266850
Oct 02, 2026685No prior observation