OITracker Cboe delayed data

Contract OI history

Back to BAC

Nov 20, 2026 EXPIRATION

BAC $45.00 Put

BAC261120P00045000

Latest saved OI8,646Oct 23, 2026
Last change+2,947vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $45.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8,6464,3230 2026-10-02: 4,227 OI2026-10-05: 4,347 OI2026-10-06: 4,505 OI2026-10-07: 4,529 OI2026-10-08: 4,529 OI2026-10-09: 4,646 OI2026-10-13: 5,256 OI2026-10-14: 5,256 OI2026-10-15: 5,695 OI2026-10-16: 5,704 OI2026-10-21: 5,699 OI2026-10-23: 8,646 OI Oct 02, 2026Oct 23, 2026

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

BAC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8,646+2,947
Oct 21, 20265,699-5
Oct 16, 20265,704+9
Oct 15, 20265,695+439
Oct 14, 20265,2560
Oct 13, 20265,256+610
Oct 09, 20264,646+117
Oct 08, 20264,5290
Oct 07, 20264,529+24
Oct 06, 20264,505+158
Oct 05, 20264,347+120
Oct 02, 20264,227No prior observation