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Contract OI history

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Nov 20, 2026 EXPIRATION

PBR $21.00 Put

PBR261120P00021000

Latest saved OI12,900Oct 23, 2026
Last change+759vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $21.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 12,9006,4500 2026-10-02: 10,353 OI2026-10-05: 10,636 OI2026-10-06: 10,687 OI2026-10-07: 10,689 OI2026-10-08: 10,689 OI2026-10-09: 10,694 OI2026-10-13: 10,759 OI2026-10-14: 10,889 OI2026-10-15: 10,900 OI2026-10-16: 11,325 OI2026-10-21: 12,141 OI2026-10-23: 12,900 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, 2026Viewing12,900+759
Oct 21, 202612,141+816
Oct 16, 202611,325+425
Oct 15, 202610,900+11
Oct 14, 202610,889+130
Oct 13, 202610,759+65
Oct 09, 202610,694+5
Oct 08, 202610,6890
Oct 07, 202610,689+2
Oct 06, 202610,687+51
Oct 05, 202610,636+283
Oct 02, 202610,353No prior observation