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Contract OI history

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Dec 18, 2026 EXPIRATION

ASST $50.00 Call

ASST261218C00050000

Latest saved OI128Oct 23, 2026
Last change+66vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
ASST $50.00 call open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 128640 2026-10-13: 10 OI2026-10-14: 10 OI2026-10-15: 11 OI2026-10-16: 61 OI2026-10-21: 62 OI2026-10-23: 128 OI Oct 13, 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, 2026Viewing128+66
Oct 21, 202662+1
Oct 16, 202661+50
Oct 15, 202611+1
Oct 14, 2026100
Oct 13, 202610No prior observation