OITracker Cboe delayed data

Contract OI history

Back to BAC

Nov 27, 2026 EXPIRATION

BAC $45.00 Put

BAC261127P00045000

Latest saved OI293Oct 23, 2026
Last change-10vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $45.00 put open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 3031510 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 251 OI2026-10-14: 251 OI2026-10-15: 286 OI2026-10-16: 287 OI2026-10-21: 303 OI2026-10-23: 293 OI Oct 07, 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, 2026Viewing293-10
Oct 21, 2026303+16
Oct 16, 2026287+1
Oct 15, 2026286+35
Oct 14, 20262510
Oct 13, 2026251+251
Oct 09, 202600
Oct 08, 202600
Oct 07, 20260No prior observation