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Contract OI history

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Nov 06, 2026 EXPIRATION

PBR $23.50 Put

PBR261106P00023500

Latest saved OI466Oct 23, 2026
Last change-8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $23.50 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. 4742370 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 47 OI2026-10-07: 57 OI2026-10-08: 57 OI2026-10-09: 173 OI2026-10-13: 195 OI2026-10-14: 277 OI2026-10-15: 352 OI2026-10-16: 352 OI2026-10-21: 474 OI2026-10-23: 466 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, 2026Viewing466-8
Oct 21, 2026474+122
Oct 16, 20263520
Oct 15, 2026352+75
Oct 14, 2026277+82
Oct 13, 2026195+22
Oct 09, 2026173+116
Oct 08, 2026570
Oct 07, 202657+10
Oct 06, 202647+47
Oct 05, 202600
Oct 02, 20260No prior observation