OITracker Cboe delayed data

Contract OI history

Back to PBR

Jan 21, 2028 EXPIRATION

PBR $8.00 Put

PBR280121P00008000

Latest saved OI6,562Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $8.00 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. 6,5623,2810 2026-10-02: 6,562 OI2026-10-05: 6,562 OI2026-10-06: 6,562 OI2026-10-07: 6,562 OI2026-10-08: 6,562 OI2026-10-09: 6,562 OI2026-10-13: 6,562 OI2026-10-14: 6,562 OI2026-10-15: 6,562 OI2026-10-16: 6,562 OI2026-10-21: 6,562 OI2026-10-23: 6,562 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, 2026Viewing6,5620
Oct 21, 20266,5620
Oct 16, 20266,5620
Oct 15, 20266,5620
Oct 14, 20266,5620
Oct 13, 20266,5620
Oct 09, 20266,5620
Oct 08, 20266,5620
Oct 07, 20266,5620
Oct 06, 20266,5620
Oct 05, 20266,5620
Oct 02, 20266,562No prior observation