OITracker Cboe delayed data

Contract OI history

Back to ASPI

Nov 06, 2026 EXPIRATION

ASPI $1000.00 Call

ASPI261106C00001000

Latest saved OI80Oct 23, 2026
Last change+3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASPI $1000.00 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. 80400 2026-10-09: 76 OI2026-10-13: 76 OI2026-10-14: 76 OI2026-10-16: 76 OI2026-10-20: 77 OI2026-10-23: 80 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, 2026Viewing80+3
Oct 20, 202677+1
Oct 16, 2026760
Oct 14, 2026760
Oct 13, 2026760
Oct 09, 202676No prior observation