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Contract OI history

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Jan 15, 2027 EXPIRATION

UMC $22.00 Call

UMC270115C00022000

Latest saved OI391Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UMC $22.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4032010 2026-10-02: 380 OI2026-10-05: 379 OI2026-10-06: 392 OI2026-10-07: 392 OI2026-10-08: 402 OI2026-10-09: 403 OI2026-10-13: 401 OI2026-10-14: 389 OI2026-10-15: 389 OI2026-10-16: 389 OI2026-10-21: 391 OI2026-10-23: 391 OI Oct 02, 2026Oct 23, 2026

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

UMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3910
Oct 21, 2026391+2
Oct 16, 20263890
Oct 15, 20263890
Oct 14, 2026389-12
Oct 13, 2026401-2
Oct 09, 2026403+1
Oct 08, 2026402+10
Oct 07, 20263920
Oct 06, 2026392+13
Oct 05, 2026379-1
Oct 02, 2026380No prior observation