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Contract OI history

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Nov 20, 2026 EXPIRATION

PBR $26.00 Put

PBR261120P00026000

Latest saved OI4,943Oct 23, 2026
Last change+193vs 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. 4,9432,4710 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 9 OI2026-10-07: 9 OI2026-10-08: 9 OI2026-10-09: 324 OI2026-10-13: 325 OI2026-10-14: 325 OI2026-10-15: 326 OI2026-10-16: 380 OI2026-10-21: 4,750 OI2026-10-23: 4,943 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, 2026Viewing4,943+193
Oct 21, 20264,750+4,370
Oct 16, 2026380+54
Oct 15, 2026326+1
Oct 14, 20263250
Oct 13, 2026325+1
Oct 09, 2026324+315
Oct 08, 202690
Oct 07, 202690
Oct 06, 20269+9
Oct 05, 202600
Oct 02, 20260No prior observation