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Contract OI history

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Oct 23, 2026 EXPIRATION

PBR $26.00 Put

PBR261023P00026000

Latest saved OI152Oct 23, 2026
Last change-23vs 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. 175870 2026-10-02: 35 OI2026-10-05: 35 OI2026-10-06: 35 OI2026-10-07: 35 OI2026-10-08: 35 OI2026-10-09: 55 OI2026-10-13: 55 OI2026-10-14: 55 OI2026-10-15: 86 OI2026-10-16: 86 OI2026-10-21: 175 OI2026-10-23: 152 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, 2026Viewing152-23
Oct 21, 2026175+89
Oct 16, 2026860
Oct 15, 202686+31
Oct 14, 2026550
Oct 13, 2026550
Oct 09, 202655+20
Oct 08, 2026350
Oct 07, 2026350
Oct 06, 2026350
Oct 05, 2026350
Oct 02, 202635No prior observation