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Contract OI history

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Dec 18, 2026 EXPIRATION

UIS $2.00 Call

UIS261218C00002000

Latest saved OI505Oct 23, 2026
Last change+10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UIS $2.00 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. 5052520 2026-10-02: 396 OI2026-10-05: 396 OI2026-10-06: 396 OI2026-10-07: 396 OI2026-10-08: 396 OI2026-10-09: 396 OI2026-10-13: 395 OI2026-10-14: 395 OI2026-10-16: 395 OI2026-10-21: 495 OI2026-10-23: 505 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, 2026Viewing505+10
Oct 21, 2026495+100
Oct 16, 20263950
Oct 14, 20263950
Oct 13, 2026395-1
Oct 09, 20263960
Oct 08, 20263960
Oct 07, 20263960
Oct 06, 20263960
Oct 05, 20263960
Oct 02, 2026396No prior observation