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Contract OI history

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Oct 30, 2026 EXPIRATION

PBR $18.00 Put

PBR261030P00018000

Latest saved OI3,023Oct 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 $18.00 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. 3,0791,5390 2026-10-02: 2,370 OI2026-10-05: 3,079 OI2026-10-06: 3,043 OI2026-10-07: 3,035 OI2026-10-08: 3,035 OI2026-10-09: 3,030 OI2026-10-13: 3,030 OI2026-10-14: 3,030 OI2026-10-15: 3,030 OI2026-10-16: 3,030 OI2026-10-21: 3,023 OI2026-10-23: 3,023 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, 2026Viewing3,0230
Oct 21, 20263,023-7
Oct 16, 20263,0300
Oct 15, 20263,0300
Oct 14, 20263,0300
Oct 13, 20263,0300
Oct 09, 20263,030-5
Oct 08, 20263,0350
Oct 07, 20263,035-8
Oct 06, 20263,043-36
Oct 05, 20263,079+709
Oct 02, 20262,370No prior observation