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Contract OI history

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Jan 15, 2027 EXPIRATION

APA $35.00 Put

APA270115P00035000

Latest saved OI1,491Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APA $35.00 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. 1,4917450 2026-10-09: 1,324 OI2026-10-13: 1,489 OI2026-10-14: 1,489 OI2026-10-15: 1,491 OI2026-10-16: 1,491 OI2026-10-21: 1,482 OI2026-10-23: 1,491 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, 2026Viewing1,491+9
Oct 21, 20261,482-9
Oct 16, 20261,4910
Oct 15, 20261,491+2
Oct 14, 20261,4890
Oct 13, 20261,489+165
Oct 09, 20261,324No prior observation