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Contract OI history

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Nov 20, 2026 EXPIRATION

PBR $20.00 Put

PBR261120P00020000

Latest saved OI11,198Oct 23, 2026
Last change+136vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $20.00 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. 11,1985,5990 2026-10-02: 10,531 OI2026-10-05: 10,671 OI2026-10-06: 10,671 OI2026-10-07: 10,736 OI2026-10-08: 11,046 OI2026-10-09: 10,927 OI2026-10-13: 10,928 OI2026-10-14: 10,934 OI2026-10-15: 10,906 OI2026-10-16: 10,972 OI2026-10-21: 11,062 OI2026-10-23: 11,198 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, 2026Viewing11,198+136
Oct 21, 202611,062+90
Oct 16, 202610,972+66
Oct 15, 202610,906-28
Oct 14, 202610,934+6
Oct 13, 202610,928+1
Oct 09, 202610,927-119
Oct 08, 202611,046+310
Oct 07, 202610,736+65
Oct 06, 202610,6710
Oct 05, 202610,671+140
Oct 02, 202610,531No prior observation