OITracker Cboe delayed data

Contract OI history

Back to BAC

Apr 16, 2027 EXPIRATION

BAC $50.00 Put

BAC270416P00050000

Latest saved OI3,975Oct 23, 2026
Last change+249vs 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. 3,9751,9870 2026-10-02: 1,237 OI2026-10-05: 1,373 OI2026-10-06: 1,580 OI2026-10-07: 1,589 OI2026-10-08: 1,589 OI2026-10-09: 1,637 OI2026-10-13: 2,015 OI2026-10-14: 2,015 OI2026-10-15: 2,311 OI2026-10-16: 3,652 OI2026-10-21: 3,726 OI2026-10-23: 3,975 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, 2026Viewing3,975+249
Oct 21, 20263,726+74
Oct 16, 20263,652+1,341
Oct 15, 20262,311+296
Oct 14, 20262,0150
Oct 13, 20262,015+378
Oct 09, 20261,637+48
Oct 08, 20261,5890
Oct 07, 20261,589+9
Oct 06, 20261,580+207
Oct 05, 20261,373+136
Oct 02, 20261,237No prior observation