OITracker Cboe delayed data

Contract OI history

Back to BAC

Jul 16, 2027 EXPIRATION

BAC $57.50 Put

BAC270716P00057500

Latest saved OI533Oct 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 $57.50 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. 5382690 2026-10-02: 218 OI2026-10-05: 333 OI2026-10-06: 532 OI2026-10-07: 532 OI2026-10-08: 532 OI2026-10-09: 532 OI2026-10-13: 538 OI2026-10-14: 538 OI2026-10-15: 538 OI2026-10-16: 538 OI2026-10-21: 534 OI2026-10-23: 533 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, 2026Viewing533-1
Oct 21, 2026534-4
Oct 16, 20265380
Oct 15, 20265380
Oct 14, 20265380
Oct 13, 2026538+6
Oct 09, 20265320
Oct 08, 20265320
Oct 07, 20265320
Oct 06, 2026532+199
Oct 05, 2026333+115
Oct 02, 2026218No prior observation