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Contract OI history

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Nov 20, 2026 EXPIRATION

APA $50.00 Call

APA261120C00050000

Latest saved OI1,731Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APA $50.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,7318650 2026-10-09: 464 OI2026-10-13: 487 OI2026-10-14: 630 OI2026-10-15: 625 OI2026-10-16: 633 OI2026-10-21: 1,724 OI2026-10-23: 1,731 OI Oct 09, 2026Oct 23, 2026

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

APA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,731+7
Oct 21, 20261,724+1,091
Oct 16, 2026633+8
Oct 15, 2026625-5
Oct 14, 2026630+143
Oct 13, 2026487+23
Oct 09, 2026464No prior observation