OITracker Cboe delayed data

Contract OI history

Back to PBF

Dec 18, 2026 EXPIRATION

PBF $55.00 Put

PBF261218P00055000

Latest saved OI227Oct 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
PBF $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. 2431210 2026-10-02: 79 OI2026-10-05: 79 OI2026-10-06: 70 OI2026-10-07: 70 OI2026-10-08: 243 OI2026-10-09: 243 OI2026-10-13: 232 OI2026-10-14: 232 OI2026-10-15: 232 OI2026-10-16: 232 OI2026-10-21: 228 OI2026-10-23: 227 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

PBF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing227-1
Oct 21, 2026228-4
Oct 16, 20262320
Oct 15, 20262320
Oct 14, 20262320
Oct 13, 2026232-11
Oct 09, 20262430
Oct 08, 2026243+173
Oct 07, 2026700
Oct 06, 202670-9
Oct 05, 2026790
Oct 02, 202679No prior observation