OITracker Cboe delayed data

Contract OI history

Back to UMC

Jan 15, 2027 EXPIRATION

UMC $35.00 Call

UMC270115C00035000

Latest saved OI581Oct 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 $35.00 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. 6803400 2026-10-02: 680 OI2026-10-05: 680 OI2026-10-06: 583 OI2026-10-07: 583 OI2026-10-08: 583 OI2026-10-09: 583 OI2026-10-13: 583 OI2026-10-14: 583 OI2026-10-15: 583 OI2026-10-16: 583 OI2026-10-21: 581 OI2026-10-23: 581 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, 2026Viewing5810
Oct 21, 2026581-2
Oct 16, 20265830
Oct 15, 20265830
Oct 14, 20265830
Oct 13, 20265830
Oct 09, 20265830
Oct 08, 20265830
Oct 07, 20265830
Oct 06, 2026583-97
Oct 05, 20266800
Oct 02, 2026680No prior observation