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Contract OI history

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Mar 19, 2027 EXPIRATION

UCTT $140.00 Call

UCTT270319C00140000

Latest saved OI34Oct 21, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
UCTT $140.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-21. Exact values and changes are listed in the table below. 34170 2026-10-08: 34 OI2026-10-09: 34 OI2026-10-12: 34 OI2026-10-14: 34 OI2026-10-16: 34 OI2026-10-21: 34 OI Oct 08, 2026Oct 21, 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 21, 2026Viewing340
Oct 16, 2026340
Oct 14, 2026340
Oct 12, 2026340
Oct 09, 2026340
Oct 08, 202634No prior observation