OITracker Cboe delayed data

Contract OI history

Back to BAC

Jun 17, 2027 EXPIRATION

BAC $55.00 Put

BAC270617P00055000

Latest saved OI11,633Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $55.00 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. 13,1436,5710 2026-10-02: 12,294 OI2026-10-05: 12,302 OI2026-10-06: 12,309 OI2026-10-07: 12,307 OI2026-10-08: 12,307 OI2026-10-09: 13,143 OI2026-10-13: 11,877 OI2026-10-14: 11,877 OI2026-10-15: 11,679 OI2026-10-16: 11,633 OI2026-10-21: 11,633 OI2026-10-23: 11,633 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, 2026Viewing11,6330
Oct 21, 202611,6330
Oct 16, 202611,633-46
Oct 15, 202611,679-198
Oct 14, 202611,8770
Oct 13, 202611,877-1,266
Oct 09, 202613,143+836
Oct 08, 202612,3070
Oct 07, 202612,307-2
Oct 06, 202612,309+7
Oct 05, 202612,302+8
Oct 02, 202612,294No prior observation