OITracker Cboe delayed data

Contract OI history

Back to BAC

Dec 15, 2028 EXPIRATION

BAC $50.00 Put

BAC281215P00050000

Latest saved OI3,977Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $50.00 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. 3,9771,9880 2026-10-02: 2,923 OI2026-10-05: 2,924 OI2026-10-06: 3,788 OI2026-10-07: 3,791 OI2026-10-08: 3,791 OI2026-10-09: 3,791 OI2026-10-13: 3,807 OI2026-10-14: 3,807 OI2026-10-15: 3,851 OI2026-10-16: 3,844 OI2026-10-21: 3,976 OI2026-10-23: 3,977 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, 2026Viewing3,977+1
Oct 21, 20263,976+132
Oct 16, 20263,844-7
Oct 15, 20263,851+44
Oct 14, 20263,8070
Oct 13, 20263,807+16
Oct 09, 20263,7910
Oct 08, 20263,7910
Oct 07, 20263,791+3
Oct 06, 20263,788+864
Oct 05, 20262,924+1
Oct 02, 20262,923No prior observation