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Contract OI history

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Dec 18, 2026 EXPIRATION

PBR $18.00 Put

PBR261218P00018000

Latest saved OI47,003Oct 23, 2026
Last change+989vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $18.00 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. 47,00323,5010 2026-10-02: 45,807 OI2026-10-05: 45,807 OI2026-10-06: 45,872 OI2026-10-07: 45,873 OI2026-10-08: 45,883 OI2026-10-09: 45,849 OI2026-10-13: 45,849 OI2026-10-14: 46,044 OI2026-10-15: 46,014 OI2026-10-16: 46,014 OI2026-10-21: 46,014 OI2026-10-23: 47,003 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, 2026Viewing47,003+989
Oct 21, 202646,0140
Oct 16, 202646,0140
Oct 15, 202646,014-30
Oct 14, 202646,044+195
Oct 13, 202645,8490
Oct 09, 202645,849-34
Oct 08, 202645,883+10
Oct 07, 202645,873+1
Oct 06, 202645,872+65
Oct 05, 202645,8070
Oct 02, 202645,807No prior observation