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Contract OI history

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Dec 18, 2026 EXPIRATION

ASST $25.00 Call

ASST261218C00025000

Latest saved OI928Oct 23, 2026
Last change-28vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $25.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9564780 2026-10-09: 777 OI2026-10-13: 779 OI2026-10-14: 779 OI2026-10-15: 818 OI2026-10-16: 823 OI2026-10-21: 956 OI2026-10-23: 928 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ASST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing928-28
Oct 21, 2026956+133
Oct 16, 2026823+5
Oct 15, 2026818+39
Oct 14, 20267790
Oct 13, 2026779+2
Oct 09, 2026777No prior observation