OITracker Cboe delayed data

Contract OI history

Back to PBR

Jan 15, 2027 EXPIRATION

PBR $21.00 Put

PBR270115P00021000

Latest saved OI605Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $21.00 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. 6053020 2026-10-02: 380 OI2026-10-05: 409 OI2026-10-06: 411 OI2026-10-07: 411 OI2026-10-08: 411 OI2026-10-09: 418 OI2026-10-13: 418 OI2026-10-14: 418 OI2026-10-15: 418 OI2026-10-16: 511 OI2026-10-21: 603 OI2026-10-23: 605 OI Oct 02, 2026Oct 23, 2026

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

PBR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing605+2
Oct 21, 2026603+92
Oct 16, 2026511+93
Oct 15, 20264180
Oct 14, 20264180
Oct 13, 20264180
Oct 09, 2026418+7
Oct 08, 20264110
Oct 07, 20264110
Oct 06, 2026411+2
Oct 05, 2026409+29
Oct 02, 2026380No prior observation