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Contract OI history

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Dec 18, 2026 EXPIRATION

APA $55.00 Call

APA261218C00055000

Latest saved OI464Oct 23, 2026
Last change-4vs 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. 4682340 2026-10-09: 303 OI2026-10-13: 330 OI2026-10-14: 417 OI2026-10-15: 409 OI2026-10-16: 409 OI2026-10-21: 468 OI2026-10-23: 464 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, 2026Viewing464-4
Oct 21, 2026468+59
Oct 16, 20264090
Oct 15, 2026409-8
Oct 14, 2026417+87
Oct 13, 2026330+27
Oct 09, 2026303No prior observation