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Contract OI history

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Dec 18, 2026 EXPIRATION

UCTT $90.00 Call

UCTT261218C00090000

Latest saved OI170Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
UCTT $90.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 177880 2026-10-08: 176 OI2026-10-09: 176 OI2026-10-12: 176 OI2026-10-14: 173 OI2026-10-16: 177 OI2026-10-21: 171 OI2026-10-23: 170 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

UCTT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026170-1
Oct 21, 2026Viewing171-6
Oct 16, 2026177+4
Oct 14, 2026173-3
Oct 12, 20261760
Oct 09, 20261760
Oct 08, 2026176No prior observation