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Contract OI history

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Dec 18, 2026 EXPIRATION

AEP $140.00 Call

AEP261218C00140000

Latest saved OI372Oct 23, 2026
Last change+36vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEP $140.00 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. 3721860 2026-10-09: 321 OI2026-10-13: 321 OI2026-10-14: 321 OI2026-10-15: 322 OI2026-10-16: 324 OI2026-10-21: 336 OI2026-10-23: 372 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AEP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing372+36
Oct 21, 2026336+12
Oct 16, 2026324+2
Oct 15, 2026322+1
Oct 14, 20263210
Oct 13, 20263210
Oct 09, 2026321No prior observation