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Contract OI history

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Mar 19, 2027 EXPIRATION

PBR $18.00 Put

PBR270319P00018000

Latest saved OI22,501Oct 23, 2026
Last change0vs 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. 22,56711,2830 2026-10-02: 22,560 OI2026-10-05: 22,566 OI2026-10-06: 22,567 OI2026-10-07: 22,567 OI2026-10-08: 22,567 OI2026-10-09: 22,499 OI2026-10-13: 22,499 OI2026-10-14: 22,499 OI2026-10-15: 22,502 OI2026-10-16: 22,502 OI2026-10-21: 22,501 OI2026-10-23: 22,501 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, 2026Viewing22,5010
Oct 21, 202622,501-1
Oct 16, 202622,5020
Oct 15, 202622,502+3
Oct 14, 202622,4990
Oct 13, 202622,4990
Oct 09, 202622,499-68
Oct 08, 202622,5670
Oct 07, 202622,5670
Oct 06, 202622,567+1
Oct 05, 202622,566+6
Oct 02, 202622,560No prior observation