OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

APA $37.50 Call

APA270115C00037500

Latest saved OI5,233Oct 23, 2026
Last change-11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
APA $37.50 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. 5,2462,6230 2026-10-09: 5,246 OI2026-10-13: 5,246 OI2026-10-14: 5,245 OI2026-10-15: 5,243 OI2026-10-16: 5,243 OI2026-10-21: 5,244 OI2026-10-23: 5,233 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, 2026Viewing5,233-11
Oct 21, 20265,244+1
Oct 16, 20265,2430
Oct 15, 20265,243-2
Oct 14, 20265,245-1
Oct 13, 20265,2460
Oct 09, 20265,246No prior observation