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Contract OI history

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Dec 18, 2026 EXPIRATION

UCTT $75.00 Call

UCTT261218C00075000

Latest saved OI146Oct 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 $75.00 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. 150750 2026-10-08: 42 OI2026-10-09: 42 OI2026-10-12: 42 OI2026-10-14: 150 OI2026-10-16: 145 OI2026-10-21: 146 OI2026-10-23: 146 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, 20261460
Oct 21, 2026Viewing146+1
Oct 16, 2026145-5
Oct 14, 2026150+108
Oct 12, 2026420
Oct 09, 2026420
Oct 08, 202642No prior observation