OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AB $30.00 Call

AB270115C00030000

Latest saved OI1,320Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AB $30.00 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. 1,3256620 2026-10-02: 1,075 OI2026-10-05: 1,075 OI2026-10-06: 1,075 OI2026-10-07: 1,075 OI2026-10-08: 1,075 OI2026-10-09: 1,075 OI2026-10-13: 1,075 OI2026-10-15: 1,325 OI2026-10-16: 1,320 OI2026-10-20: 1,320 OI2026-10-23: 1,320 OI Oct 02, 2026Oct 23, 2026

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

AB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,3200
Oct 20, 20261,3200
Oct 16, 20261,320-5
Oct 15, 20261,325+250
Oct 13, 20261,0750
Oct 09, 20261,0750
Oct 08, 20261,0750
Oct 07, 20261,0750
Oct 06, 20261,0750
Oct 05, 20261,0750
Oct 02, 20261,075No prior observation