OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

APA $40.00 Call

APA270115C00040000

Latest saved OI3,360Oct 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 $40.00 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. 3,5821,7910 2026-10-09: 3,572 OI2026-10-13: 3,574 OI2026-10-14: 3,517 OI2026-10-15: 3,582 OI2026-10-16: 3,561 OI2026-10-21: 3,360 OI2026-10-23: 3,360 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, 2026Viewing3,3600
Oct 21, 20263,360-201
Oct 16, 20263,561-21
Oct 15, 20263,582+65
Oct 14, 20263,517-57
Oct 13, 20263,574+2
Oct 09, 20263,572No prior observation