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Contract OI history

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Oct 30, 2026 EXPIRATION

PBR $26.00 Put

PBR261030P00026000

Latest saved OI2,249Oct 23, 2026
Last change+117vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $26.00 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. 2,2491,1240 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 64 OI2026-10-13: 64 OI2026-10-14: 376 OI2026-10-15: 708 OI2026-10-16: 1,187 OI2026-10-21: 2,132 OI2026-10-23: 2,249 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, 2026Viewing2,249+117
Oct 21, 20262,132+945
Oct 16, 20261,187+479
Oct 15, 2026708+332
Oct 14, 2026376+312
Oct 13, 2026640
Oct 09, 202664+64
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation