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Contract OI history

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Oct 23, 2026 EXPIRATION

PBR $22.50 Put

PBR261023P00022500

Latest saved OI158Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $22.50 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. 158790 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 141 OI2026-10-07: 143 OI2026-10-08: 148 OI2026-10-09: 147 OI2026-10-13: 147 OI2026-10-14: 148 OI2026-10-15: 148 OI2026-10-16: 155 OI2026-10-21: 155 OI2026-10-23: 158 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, 2026Viewing158+3
Oct 21, 20261550
Oct 16, 2026155+7
Oct 15, 20261480
Oct 14, 2026148+1
Oct 13, 20261470
Oct 09, 2026147-1
Oct 08, 2026148+5
Oct 07, 2026143+2
Oct 06, 2026141+141
Oct 05, 202600
Oct 02, 20260No prior observation