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Contract OI history

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Jan 21, 2028 EXPIRATION

ASPI $15.00 Call

ASPI280121C00015000

Latest saved OI1,030Oct 23, 2026
Last change+68vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASPI $15.00 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. 1,0305150 2026-10-09: 910 OI2026-10-13: 911 OI2026-10-14: 911 OI2026-10-16: 911 OI2026-10-20: 962 OI2026-10-23: 1,030 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, 2026Viewing1,030+68
Oct 20, 2026962+51
Oct 16, 20269110
Oct 14, 20269110
Oct 13, 2026911+1
Oct 09, 2026910No prior observation