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Contract OI history

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Dec 18, 2026 EXPIRATION

UCTT $80.00 Call

UCTT261218C00080000

Latest saved OI264Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
UCTT $80.00 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. 3021510 2026-10-08: 301 OI2026-10-09: 301 OI2026-10-12: 302 OI2026-10-14: 261 OI2026-10-16: 261 OI2026-10-21: 264 OI2026-10-23: 264 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, 20262640
Oct 21, 2026Viewing264+3
Oct 16, 20262610
Oct 14, 2026261-41
Oct 12, 2026302+1
Oct 09, 20263010
Oct 08, 2026301No prior observation