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Contract OI history

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Dec 18, 2026 EXPIRATION

PBR $21.00 Call

PBR261218C00021000

Latest saved OI6,340Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $21.00 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. 6,3733,1860 2026-10-02: 5,474 OI2026-10-05: 5,461 OI2026-10-06: 6,373 OI2026-10-07: 6,362 OI2026-10-08: 6,362 OI2026-10-09: 6,362 OI2026-10-13: 6,362 OI2026-10-14: 6,344 OI2026-10-15: 6,338 OI2026-10-16: 6,338 OI2026-10-21: 6,340 OI2026-10-23: 6,340 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, 2026Viewing6,3400
Oct 21, 20266,340+2
Oct 16, 20266,3380
Oct 15, 20266,338-6
Oct 14, 20266,344-18
Oct 13, 20266,3620
Oct 09, 20266,3620
Oct 08, 20266,3620
Oct 07, 20266,362-11
Oct 06, 20266,373+912
Oct 05, 20265,461-13
Oct 02, 20265,474No prior observation