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Contract OI history

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Jan 21, 2028 EXPIRATION

ASPI $12.00 Call

ASPI280121C00012000

Latest saved OI1,769Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASPI $12.00 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. 1,7708850 2026-10-09: 1,766 OI2026-10-13: 1,766 OI2026-10-14: 1,766 OI2026-10-16: 1,766 OI2026-10-20: 1,770 OI2026-10-23: 1,769 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, 2026Viewing1,769-1
Oct 20, 20261,770+4
Oct 16, 20261,7660
Oct 14, 20261,7660
Oct 13, 20261,7660
Oct 09, 20261,766No prior observation