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Contract OI history

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Dec 18, 2026 EXPIRATION

UIS $4.00 Call

UIS261218C00004000

Latest saved OI1,380Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UIS $4.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,3806900 2026-10-02: 1,380 OI2026-10-05: 1,380 OI2026-10-06: 1,380 OI2026-10-07: 1,380 OI2026-10-08: 1,380 OI2026-10-09: 1,380 OI2026-10-13: 1,380 OI2026-10-14: 1,380 OI2026-10-16: 1,380 OI2026-10-21: 1,380 OI2026-10-23: 1,380 OI Oct 02, 2026Oct 23, 2026

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

UIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,3800
Oct 21, 20261,3800
Oct 16, 20261,3800
Oct 14, 20261,3800
Oct 13, 20261,3800
Oct 09, 20261,3800
Oct 08, 20261,3800
Oct 07, 20261,3800
Oct 06, 20261,3800
Oct 05, 20261,3800
Oct 02, 20261,380No prior observation