OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ABR $8.00 Put

ABR270115P00008000

Latest saved OI2,912Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABR $8.00 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. 2,9911,4950 2026-10-02: 2,991 OI2026-10-05: 2,991 OI2026-10-06: 2,991 OI2026-10-07: 2,991 OI2026-10-08: 2,989 OI2026-10-09: 2,989 OI2026-10-13: 2,923 OI2026-10-15: 2,920 OI2026-10-16: 2,917 OI2026-10-21: 2,912 OI2026-10-23: 2,912 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, 2026Viewing2,9120
Oct 21, 20262,912-5
Oct 16, 20262,917-3
Oct 15, 20262,920-3
Oct 13, 20262,923-66
Oct 09, 20262,9890
Oct 08, 20262,989-2
Oct 07, 20262,9910
Oct 06, 20262,9910
Oct 05, 20262,9910
Oct 02, 20262,991No prior observation