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Contract OI history

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Jan 19, 2029 EXPIRATION

ASPI $4.00 Call

ASPI290119C00004000

Latest saved OI203Oct 23, 2026
Last change+15vs 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. 2031010 2026-10-09: 84 OI2026-10-13: 188 OI2026-10-14: 188 OI2026-10-16: 200 OI2026-10-20: 188 OI2026-10-23: 203 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, 2026Viewing203+15
Oct 20, 2026188-12
Oct 16, 2026200+12
Oct 14, 20261880
Oct 13, 2026188+104
Oct 09, 202684No prior observation