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Contract OI history

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Oct 30, 2026 EXPIRATION

ASST $40.00 Call

ASST261030C00040000

Latest saved OI3,493Oct 23, 2026
Last change+2,153vs 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. 3,4931,7460 2026-10-09: 1,366 OI2026-10-13: 1,430 OI2026-10-14: 1,430 OI2026-10-15: 1,380 OI2026-10-16: 1,280 OI2026-10-21: 1,340 OI2026-10-23: 3,493 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, 2026Viewing3,493+2,153
Oct 21, 20261,340+60
Oct 16, 20261,280-100
Oct 15, 20261,380-50
Oct 14, 20261,4300
Oct 13, 20261,430+64
Oct 09, 20261,366No prior observation