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Contract OI history

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Jan 15, 2027 EXPIRATION

APA $42.50 Put

APA270115P00042500

Latest saved OI974Oct 23, 2026
Last change-91vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APA $42.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0725360 2026-10-09: 892 OI2026-10-13: 945 OI2026-10-14: 951 OI2026-10-15: 1,018 OI2026-10-16: 1,072 OI2026-10-21: 1,065 OI2026-10-23: 974 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, 2026Viewing974-91
Oct 21, 20261,065-7
Oct 16, 20261,072+54
Oct 15, 20261,018+67
Oct 14, 2026951+6
Oct 13, 2026945+53
Oct 09, 2026892No prior observation