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Contract OI history

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Apr 16, 2027 EXPIRATION

ASPI $8.00 Call

ASPI270416C00008000

Latest saved OI280Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASPI $8.00 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. 3061530 2026-10-09: 254 OI2026-10-13: 306 OI2026-10-14: 306 OI2026-10-16: 306 OI2026-10-20: 278 OI2026-10-23: 280 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, 2026Viewing280+2
Oct 20, 2026278-28
Oct 16, 20263060
Oct 14, 20263060
Oct 13, 2026306+52
Oct 09, 2026254No prior observation