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Contract OI history

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Oct 23, 2026 EXPIRATION

PBR $28.50 Call

PBR261023C00028500

Latest saved OI879Oct 23, 2026
Last change0vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $28.50 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. 8794390 2026-10-14: 0 OI2026-10-15: 112 OI2026-10-16: 112 OI2026-10-21: 879 OI2026-10-23: 879 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, 2026Viewing8790
Oct 21, 2026879+767
Oct 16, 20261120
Oct 15, 2026112+112
Oct 14, 20260No prior observation