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Contract OI history

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Mar 19, 2027 EXPIRATION

ASST $31.00 Call

ASST270319C00031000

Latest saved OI126Oct 23, 2026
Last change-3vs 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. 129640 2026-10-09: 104 OI2026-10-13: 104 OI2026-10-14: 104 OI2026-10-15: 115 OI2026-10-16: 117 OI2026-10-21: 129 OI2026-10-23: 126 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, 2026Viewing126-3
Oct 21, 2026129+12
Oct 16, 2026117+2
Oct 15, 2026115+11
Oct 14, 20261040
Oct 13, 20261040
Oct 09, 2026104No prior observation