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Contract OI history

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Mar 19, 2027 EXPIRATION

PBR $20.00 Put

PBR270319P00020000

Latest saved OI5,309Oct 23, 2026
Last change-220vs 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. 5,9602,9800 2026-10-02: 5,960 OI2026-10-05: 5,960 OI2026-10-06: 5,524 OI2026-10-07: 5,524 OI2026-10-08: 5,524 OI2026-10-09: 5,531 OI2026-10-13: 5,531 OI2026-10-14: 5,532 OI2026-10-15: 5,532 OI2026-10-16: 5,532 OI2026-10-21: 5,529 OI2026-10-23: 5,309 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, 2026Viewing5,309-220
Oct 21, 20265,529-3
Oct 16, 20265,5320
Oct 15, 20265,5320
Oct 14, 20265,532+1
Oct 13, 20265,5310
Oct 09, 20265,531+7
Oct 08, 20265,5240
Oct 07, 20265,5240
Oct 06, 20265,524-436
Oct 05, 20265,9600
Oct 02, 20265,960No prior observation