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Contract OI history

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Dec 18, 2026 EXPIRATION

PBR $28.00 Call

PBR261218C00028000

Latest saved OI11,785Oct 23, 2026
Last change+238vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $28.00 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. 11,7855,8920 2026-10-02: 1,195 OI2026-10-05: 1,195 OI2026-10-06: 1,253 OI2026-10-07: 1,386 OI2026-10-08: 1,387 OI2026-10-09: 1,512 OI2026-10-13: 1,944 OI2026-10-14: 1,949 OI2026-10-15: 11,002 OI2026-10-16: 11,009 OI2026-10-21: 11,547 OI2026-10-23: 11,785 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, 2026Viewing11,785+238
Oct 21, 202611,547+538
Oct 16, 202611,009+7
Oct 15, 202611,002+9,053
Oct 14, 20261,949+5
Oct 13, 20261,944+432
Oct 09, 20261,512+125
Oct 08, 20261,387+1
Oct 07, 20261,386+133
Oct 06, 20261,253+58
Oct 05, 20261,1950
Oct 02, 20261,195No prior observation