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Contract OI history

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Dec 18, 2026 EXPIRATION

UCTT $65.00 Put

UCTT261218P00065000

Latest saved OI249Oct 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 $65.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2561280 2026-10-08: 256 OI2026-10-09: 256 OI2026-10-12: 255 OI2026-10-14: 252 OI2026-10-16: 241 OI2026-10-21: 248 OI2026-10-23: 249 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, 2026249+1
Oct 21, 2026Viewing248+7
Oct 16, 2026241-11
Oct 14, 2026252-3
Oct 12, 2026255-1
Oct 09, 20262560
Oct 08, 2026256No prior observation