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Contract OI history

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Oct 23, 2026 EXPIRATION

PBR $25.50 Call

PBR261023C00025500

Latest saved OI1,813Oct 23, 2026
Last change+42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $25.50 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. 1,8139060 2026-10-02: 45 OI2026-10-05: 45 OI2026-10-06: 691 OI2026-10-07: 834 OI2026-10-08: 835 OI2026-10-09: 1,055 OI2026-10-13: 1,159 OI2026-10-14: 1,327 OI2026-10-15: 1,349 OI2026-10-16: 1,657 OI2026-10-21: 1,771 OI2026-10-23: 1,813 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, 2026Viewing1,813+42
Oct 21, 20261,771+114
Oct 16, 20261,657+308
Oct 15, 20261,349+22
Oct 14, 20261,327+168
Oct 13, 20261,159+104
Oct 09, 20261,055+220
Oct 08, 2026835+1
Oct 07, 2026834+143
Oct 06, 2026691+646
Oct 05, 2026450
Oct 02, 202645No prior observation