OITracker Cboe delayed data

Contract OI history

Back to BAC

Mar 19, 2027 EXPIRATION

BAC $43.00 Put

BAC270319P00043000

Latest saved OI2,392Oct 23, 2026
Last change+88vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $43.00 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. 2,3921,1960 2026-10-02: 634 OI2026-10-05: 660 OI2026-10-06: 1,975 OI2026-10-07: 1,975 OI2026-10-08: 1,975 OI2026-10-09: 2,140 OI2026-10-13: 2,150 OI2026-10-14: 2,150 OI2026-10-15: 2,258 OI2026-10-16: 2,272 OI2026-10-21: 2,304 OI2026-10-23: 2,392 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, 2026Viewing2,392+88
Oct 21, 20262,304+32
Oct 16, 20262,272+14
Oct 15, 20262,258+108
Oct 14, 20262,1500
Oct 13, 20262,150+10
Oct 09, 20262,140+165
Oct 08, 20261,9750
Oct 07, 20261,9750
Oct 06, 20261,975+1,315
Oct 05, 2026660+26
Oct 02, 2026634No prior observation