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Contract OI history

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Oct 30, 2026 EXPIRATION

PBR $24.50 Put

PBR261030P00024500

Latest saved OI8,180Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $24.50 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. 8,1804,0900 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 38 OI2026-10-07: 38 OI2026-10-08: 38 OI2026-10-09: 40 OI2026-10-13: 39 OI2026-10-14: 131 OI2026-10-15: 563 OI2026-10-16: 1,350 OI2026-10-21: 8,176 OI2026-10-23: 8,180 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, 2026Viewing8,180+4
Oct 21, 20268,176+6,826
Oct 16, 20261,350+787
Oct 15, 2026563+432
Oct 14, 2026131+92
Oct 13, 202639-1
Oct 09, 202640+2
Oct 08, 2026380
Oct 07, 2026380
Oct 06, 202638+38
Oct 05, 202600
Oct 02, 20260No prior observation