Contract OI history

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Dec 18, 2026 EXPIRATION

ASST $37.00 Call

ASST261218C00037000

Latest saved OI939Oct 23, 2026
Last change+336vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $37.00 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. 9394690 2026-10-09: 530 OI2026-10-13: 571 OI2026-10-14: 571 OI2026-10-15: 575 OI2026-10-16: 585 OI2026-10-21: 603 OI2026-10-23: 939 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, 2026Viewing939+336
Oct 21, 2026603+18
Oct 16, 2026585+10
Oct 15, 2026575+4
Oct 14, 20265710
Oct 13, 2026571+41
Oct 09, 2026530No prior observation