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Contract OI history

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Nov 20, 2026 EXPIRATION

ASST $31.00 Call

ASST261120C00031000

Latest saved OI808Oct 23, 2026
Last change+36vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $31.00 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. 8084040 2026-10-09: 374 OI2026-10-13: 375 OI2026-10-14: 375 OI2026-10-15: 378 OI2026-10-16: 377 OI2026-10-21: 772 OI2026-10-23: 808 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, 2026Viewing808+36
Oct 21, 2026772+395
Oct 16, 2026377-1
Oct 15, 2026378+3
Oct 14, 20263750
Oct 13, 2026375+1
Oct 09, 2026374No prior observation