Contract OI history

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Nov 20, 2026 EXPIRATION

ASST $40.00 Call

ASST261120C00040000

Latest saved OI2,342Oct 23, 2026
Last change-281vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $40.00 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. 2,6231,3110 2026-10-09: 1,388 OI2026-10-13: 1,605 OI2026-10-14: 1,605 OI2026-10-15: 2,607 OI2026-10-16: 2,622 OI2026-10-21: 2,623 OI2026-10-23: 2,342 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, 2026Viewing2,342-281
Oct 21, 20262,623+1
Oct 16, 20262,622+15
Oct 15, 20262,607+1,002
Oct 14, 20261,6050
Oct 13, 20261,605+217
Oct 09, 20261,388No prior observation