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Contract OI history

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Mar 19, 2027 EXPIRATION

APA $52.50 Call

APA270319C00052500

Latest saved OI1,364Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APA $52.50 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. 1,3646820 2026-10-09: 1,357 OI2026-10-13: 1,357 OI2026-10-14: 1,357 OI2026-10-15: 1,357 OI2026-10-16: 1,357 OI2026-10-21: 1,359 OI2026-10-23: 1,364 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, 2026Viewing1,364+5
Oct 21, 20261,359+2
Oct 16, 20261,3570
Oct 15, 20261,3570
Oct 14, 20261,3570
Oct 13, 20261,3570
Oct 09, 20261,357No prior observation