OITracker Cboe delayed data

Contract OI history

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Dec 17, 2027 EXPIRATION

UNH $300.00 Call

UNH271217C00300000

Latest saved OI1,788Oct 23, 2026
Last change-15vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $300.00 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. 1,8499240 2026-10-02: 1,849 OI2026-10-05: 1,849 OI2026-10-06: 1,829 OI2026-10-07: 1,828 OI2026-10-08: 1,828 OI2026-10-09: 1,827 OI2026-10-14: 1,824 OI2026-10-15: 1,811 OI2026-10-16: 1,810 OI2026-10-21: 1,803 OI2026-10-23: 1,788 OI Oct 02, 2026Oct 23, 2026

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

UNH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,788-15
Oct 21, 20261,803-7
Oct 16, 20261,810-1
Oct 15, 20261,811-13
Oct 14, 20261,824-3
Oct 09, 20261,827-1
Oct 08, 20261,8280
Oct 07, 20261,828-1
Oct 06, 20261,829-20
Oct 05, 20261,8490
Oct 02, 20261,849No prior observation