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Contract OI history

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Dec 18, 2026 EXPIRATION

PBR $23.00 Put

PBR261218P00023000

Latest saved OI1,961Oct 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 $23.00 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. 1,9619800 2026-10-02: 37 OI2026-10-05: 37 OI2026-10-06: 1,432 OI2026-10-07: 1,432 OI2026-10-08: 1,432 OI2026-10-09: 1,567 OI2026-10-13: 1,568 OI2026-10-14: 1,569 OI2026-10-15: 1,728 OI2026-10-16: 1,821 OI2026-10-21: 1,961 OI2026-10-23: 1,961 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, 2026Viewing1,9610
Oct 21, 20261,961+140
Oct 16, 20261,821+93
Oct 15, 20261,728+159
Oct 14, 20261,569+1
Oct 13, 20261,568+1
Oct 09, 20261,567+135
Oct 08, 20261,4320
Oct 07, 20261,4320
Oct 06, 20261,432+1,395
Oct 05, 2026370
Oct 02, 202637No prior observation