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Contract OI history

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Oct 30, 2026 EXPIRATION

PBR $23.50 Call

PBR261030C00023500

Latest saved OI1,281Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $23.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2816400 2026-10-02: 764 OI2026-10-05: 774 OI2026-10-06: 1,211 OI2026-10-07: 1,216 OI2026-10-08: 1,214 OI2026-10-09: 1,204 OI2026-10-13: 1,204 OI2026-10-14: 1,204 OI2026-10-15: 1,204 OI2026-10-16: 1,206 OI2026-10-21: 1,251 OI2026-10-23: 1,281 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, 2026Viewing1,281+30
Oct 21, 20261,251+45
Oct 16, 20261,206+2
Oct 15, 20261,2040
Oct 14, 20261,2040
Oct 13, 20261,2040
Oct 09, 20261,204-10
Oct 08, 20261,214-2
Oct 07, 20261,216+5
Oct 06, 20261,211+437
Oct 05, 2026774+10
Oct 02, 2026764No prior observation