OITracker Cboe delayed data

Contract OI history

Back to AB

Apr 16, 2027 EXPIRATION

AB $30.00 Put

AB270416P00030000

Latest saved OI92Oct 23, 2026
Last change+35vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AB $30.00 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. 92460 2026-10-02: 22 OI2026-10-05: 22 OI2026-10-06: 24 OI2026-10-07: 24 OI2026-10-08: 24 OI2026-10-09: 24 OI2026-10-13: 35 OI2026-10-15: 56 OI2026-10-16: 56 OI2026-10-20: 57 OI2026-10-23: 92 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, 2026Viewing92+35
Oct 20, 202657+1
Oct 16, 2026560
Oct 15, 202656+21
Oct 13, 202635+11
Oct 09, 2026240
Oct 08, 2026240
Oct 07, 2026240
Oct 06, 202624+2
Oct 05, 2026220
Oct 02, 202622No prior observation