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Contract OI history

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Oct 23, 2026 EXPIRATION

PBR $26.50 Call

PBR261023C00026500

Latest saved OI638Oct 23, 2026
Last change+30vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $26.50 call open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 6383190 2026-10-14: 0 OI2026-10-15: 20 OI2026-10-16: 67 OI2026-10-21: 608 OI2026-10-23: 638 OI Oct 14, 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, 2026Viewing638+30
Oct 21, 2026608+541
Oct 16, 202667+47
Oct 15, 202620+20
Oct 14, 20260No prior observation