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Contract OI history

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Jan 21, 2028 EXPIRATION

APA $22.50 Call

APA280121C00022500

Latest saved OI1,878Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APA $22.50 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. 1,8819400 2026-10-09: 1,881 OI2026-10-13: 1,881 OI2026-10-14: 1,881 OI2026-10-15: 1,881 OI2026-10-16: 1,881 OI2026-10-21: 1,878 OI2026-10-23: 1,878 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, 2026Viewing1,8780
Oct 21, 20261,878-3
Oct 16, 20261,8810
Oct 15, 20261,8810
Oct 14, 20261,8810
Oct 13, 20261,8810
Oct 09, 20261,881No prior observation