OITracker Cboe delayed data

Contract OI history

Back to ASPI

Jan 15, 2027 EXPIRATION

ASPI $4.00 Call

ASPI270115C00004000

Latest saved OI3,902Oct 23, 2026
Last change+137vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASPI $4.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,9021,9510 2026-10-09: 3,769 OI2026-10-13: 3,861 OI2026-10-14: 3,756 OI2026-10-16: 3,753 OI2026-10-20: 3,765 OI2026-10-23: 3,902 OI Oct 09, 2026Oct 23, 2026

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

ASPI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,902+137
Oct 20, 20263,765+12
Oct 16, 20263,753-3
Oct 14, 20263,756-105
Oct 13, 20263,861+92
Oct 09, 20263,769No prior observation