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Contract OI history

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Jan 15, 2027 EXPIRATION

PBR $20.00 Put

PBR270115P00020000

Latest saved OI18,497Oct 23, 2026
Last change+101vs 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. 18,4979,2480 2026-10-02: 18,404 OI2026-10-05: 18,325 OI2026-10-06: 18,294 OI2026-10-07: 18,312 OI2026-10-08: 18,312 OI2026-10-09: 18,299 OI2026-10-13: 18,402 OI2026-10-14: 18,401 OI2026-10-15: 18,401 OI2026-10-16: 18,401 OI2026-10-21: 18,396 OI2026-10-23: 18,497 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, 2026Viewing18,497+101
Oct 21, 202618,396-5
Oct 16, 202618,4010
Oct 15, 202618,4010
Oct 14, 202618,401-1
Oct 13, 202618,402+103
Oct 09, 202618,299-13
Oct 08, 202618,3120
Oct 07, 202618,312+18
Oct 06, 202618,294-31
Oct 05, 202618,325-79
Oct 02, 202618,404No prior observation