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Contract OI history

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Dec 18, 2026 EXPIRATION

PBR $20.00 Put

PBR261218P00020000

Latest saved OI6,076Oct 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 $20.00 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. 6,6523,3260 2026-10-02: 6,354 OI2026-10-05: 6,652 OI2026-10-06: 6,644 OI2026-10-07: 6,641 OI2026-10-08: 6,641 OI2026-10-09: 6,039 OI2026-10-13: 6,040 OI2026-10-14: 6,040 OI2026-10-15: 6,043 OI2026-10-16: 6,165 OI2026-10-21: 6,076 OI2026-10-23: 6,076 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, 2026Viewing6,0760
Oct 21, 20266,076-89
Oct 16, 20266,165+122
Oct 15, 20266,043+3
Oct 14, 20266,0400
Oct 13, 20266,040+1
Oct 09, 20266,039-602
Oct 08, 20266,6410
Oct 07, 20266,641-3
Oct 06, 20266,644-8
Oct 05, 20266,652+298
Oct 02, 20266,354No prior observation