OITracker Cboe delayed data

Contract OI history

Back to BAC

Jun 17, 2027 EXPIRATION

BAC $50.00 Put

BAC270617P00050000

Latest saved OI18,538Oct 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. 18,9469,4730 2026-10-02: 18,434 OI2026-10-05: 18,660 OI2026-10-06: 18,660 OI2026-10-07: 18,830 OI2026-10-08: 18,830 OI2026-10-09: 18,739 OI2026-10-13: 18,946 OI2026-10-14: 18,946 OI2026-10-15: 18,438 OI2026-10-16: 18,441 OI2026-10-21: 18,539 OI2026-10-23: 18,538 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, 2026Viewing18,538-1
Oct 21, 202618,539+98
Oct 16, 202618,441+3
Oct 15, 202618,438-508
Oct 14, 202618,9460
Oct 13, 202618,946+207
Oct 09, 202618,739-91
Oct 08, 202618,8300
Oct 07, 202618,830+170
Oct 06, 202618,6600
Oct 05, 202618,660+226
Oct 02, 202618,434No prior observation