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Contract OI history

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Dec 18, 2026 EXPIRATION

ASST $33.00 Call

ASST261218C00033000

Latest saved OI485Oct 23, 2026
Last change+17vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $33.00 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. 4852420 2026-10-09: 387 OI2026-10-13: 389 OI2026-10-14: 389 OI2026-10-15: 473 OI2026-10-16: 468 OI2026-10-21: 468 OI2026-10-23: 485 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, 2026Viewing485+17
Oct 21, 20264680
Oct 16, 2026468-5
Oct 15, 2026473+84
Oct 14, 20263890
Oct 13, 2026389+2
Oct 09, 2026387No prior observation