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Contract OI history

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Mar 19, 2027 EXPIRATION

APA $55.00 Call

APA270319C00055000

Latest saved OI2,422Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APA $55.00 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. 2,4221,2110 2026-10-09: 2,328 OI2026-10-13: 2,328 OI2026-10-14: 2,331 OI2026-10-15: 2,331 OI2026-10-16: 2,329 OI2026-10-21: 2,413 OI2026-10-23: 2,422 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, 2026Viewing2,422+9
Oct 21, 20262,413+84
Oct 16, 20262,329-2
Oct 15, 20262,3310
Oct 14, 20262,331+3
Oct 13, 20262,3280
Oct 09, 20262,328No prior observation