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Contract OI history

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Oct 30, 2026 EXPIRATION

PBR $25.50 Call

PBR261030C00025500

Latest saved OI1,212Oct 23, 2026
Last change+261vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $25.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2126060 2026-10-02: 10 OI2026-10-05: 10 OI2026-10-06: 139 OI2026-10-07: 144 OI2026-10-08: 155 OI2026-10-09: 177 OI2026-10-13: 176 OI2026-10-14: 661 OI2026-10-15: 656 OI2026-10-16: 748 OI2026-10-21: 951 OI2026-10-23: 1,212 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, 2026Viewing1,212+261
Oct 21, 2026951+203
Oct 16, 2026748+92
Oct 15, 2026656-5
Oct 14, 2026661+485
Oct 13, 2026176-1
Oct 09, 2026177+22
Oct 08, 2026155+11
Oct 07, 2026144+5
Oct 06, 2026139+129
Oct 05, 2026100
Oct 02, 202610No prior observation