OITracker Cboe delayed data

Contract OI history

Back to ATKR

Apr 16, 2027 EXPIRATION

ATKR $85.00 Call

ATKR270416C00085000

Latest saved OI1,137Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ATKR $85.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1375680 2026-10-02: 1,137 OI2026-10-05: 1,137 OI2026-10-06: 1,137 OI2026-10-07: 1,137 OI2026-10-08: 1,137 OI2026-10-09: 1,137 OI2026-10-13: 1,137 OI2026-10-14: 1,137 OI2026-10-16: 1,137 OI2026-10-23: 1,137 OI Oct 02, 2026Oct 23, 2026

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

ATKR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,1370
Oct 16, 20261,1370
Oct 14, 20261,1370
Oct 13, 20261,1370
Oct 09, 20261,1370
Oct 08, 20261,1370
Oct 07, 20261,1370
Oct 06, 20261,1370
Oct 05, 20261,1370
Oct 02, 20261,137No prior observation