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Contract OI history

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Oct 30, 2026 EXPIRATION

ASST $31.50 Call

ASST261030C00031500

Latest saved OI162Oct 23, 2026
Last change+95vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $31.50 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. 162810 2026-10-09: 75 OI2026-10-13: 68 OI2026-10-14: 68 OI2026-10-15: 67 OI2026-10-16: 67 OI2026-10-21: 67 OI2026-10-23: 162 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, 2026Viewing162+95
Oct 21, 2026670
Oct 16, 2026670
Oct 15, 202667-1
Oct 14, 2026680
Oct 13, 202668-7
Oct 09, 202675No prior observation