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Contract OI history

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Oct 23, 2026 EXPIRATION

ASPI $1.50 Call

ASPI261023C00001500

Latest saved OI45Oct 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 $1.50 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. 45220 2026-10-09: 29 OI2026-10-13: 30 OI2026-10-14: 36 OI2026-10-16: 36 OI2026-10-20: 42 OI2026-10-23: 45 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, 2026Viewing45+3
Oct 20, 202642+6
Oct 16, 2026360
Oct 14, 202636+6
Oct 13, 202630+1
Oct 09, 202629No prior observation