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Contract OI history

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Nov 20, 2026 EXPIRATION

PBA $50.00 Call

PBA261120C00050000

Latest saved OI530Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBA $50.00 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. 6073030 2026-10-02: 409 OI2026-10-05: 412 OI2026-10-06: 412 OI2026-10-07: 408 OI2026-10-08: 408 OI2026-10-09: 449 OI2026-10-13: 601 OI2026-10-14: 602 OI2026-10-15: 603 OI2026-10-16: 607 OI2026-10-20: 534 OI2026-10-23: 530 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

PBA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing530-4
Oct 20, 2026534-73
Oct 16, 2026607+4
Oct 15, 2026603+1
Oct 14, 2026602+1
Oct 13, 2026601+152
Oct 09, 2026449+41
Oct 08, 20264080
Oct 07, 2026408-4
Oct 06, 20264120
Oct 05, 2026412+3
Oct 02, 2026409No prior observation