OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ABR $10.00 Put

ABR270115P00010000

Latest saved OI1,216Oct 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
ABR $10.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,3436710 2026-10-02: 1,343 OI2026-10-05: 1,343 OI2026-10-06: 1,239 OI2026-10-07: 1,229 OI2026-10-08: 1,229 OI2026-10-09: 1,219 OI2026-10-13: 1,219 OI2026-10-15: 1,218 OI2026-10-16: 1,218 OI2026-10-21: 1,218 OI2026-10-23: 1,216 OI Oct 02, 2026Oct 23, 2026

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

ABR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,216-2
Oct 21, 20261,2180
Oct 16, 20261,2180
Oct 15, 20261,218-1
Oct 13, 20261,2190
Oct 09, 20261,219-10
Oct 08, 20261,2290
Oct 07, 20261,229-10
Oct 06, 20261,239-104
Oct 05, 20261,3430
Oct 02, 20261,343No prior observation