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Contract OI history

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Jan 15, 2027 EXPIRATION

APA $20.00 Call

APA270115C00020000

Latest saved OI20,628Oct 23, 2026
Last change-115vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APA $20.00 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. 20,79210,3960 2026-10-09: 20,792 OI2026-10-13: 20,767 OI2026-10-14: 20,762 OI2026-10-15: 20,762 OI2026-10-16: 20,762 OI2026-10-21: 20,743 OI2026-10-23: 20,628 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, 2026Viewing20,628-115
Oct 21, 202620,743-19
Oct 16, 202620,7620
Oct 15, 202620,7620
Oct 14, 202620,762-5
Oct 13, 202620,767-25
Oct 09, 202620,792No prior observation