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Contract OI history

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Dec 15, 2028 EXPIRATION

APA $42.50 Call

APA281215C00042500

Latest saved OI111Oct 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 $42.50 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. 113560 2026-10-09: 113 OI2026-10-13: 113 OI2026-10-14: 113 OI2026-10-15: 113 OI2026-10-16: 112 OI2026-10-21: 111 OI2026-10-23: 111 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, 2026Viewing1110
Oct 21, 2026111-1
Oct 16, 2026112-1
Oct 15, 20261130
Oct 14, 20261130
Oct 13, 20261130
Oct 09, 2026113No prior observation