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Contract OI history

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Jan 15, 2027 EXPIRATION

ASPI $20.00 Call

ASPI270115C00020000

Latest saved OI5,414Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASPI $20.00 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. 5,4342,7170 2026-10-09: 5,434 OI2026-10-13: 5,434 OI2026-10-14: 5,434 OI2026-10-16: 5,434 OI2026-10-20: 5,414 OI2026-10-23: 5,414 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, 2026Viewing5,4140
Oct 20, 20265,414-20
Oct 16, 20265,4340
Oct 14, 20265,4340
Oct 13, 20265,4340
Oct 09, 20265,434No prior observation