OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

UNH $380.00 Call

UNH270115C00380000

Latest saved OI1,661Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $380.00 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. 1,6768380 2026-10-02: 1,486 OI2026-10-05: 1,479 OI2026-10-06: 1,450 OI2026-10-07: 1,499 OI2026-10-08: 1,499 OI2026-10-09: 1,547 OI2026-10-14: 1,662 OI2026-10-15: 1,643 OI2026-10-16: 1,676 OI2026-10-21: 1,663 OI2026-10-23: 1,661 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, 2026Viewing1,661-2
Oct 21, 20261,663-13
Oct 16, 20261,676+33
Oct 15, 20261,643-19
Oct 14, 20261,662+115
Oct 09, 20261,547+48
Oct 08, 20261,4990
Oct 07, 20261,499+49
Oct 06, 20261,450-29
Oct 05, 20261,479-7
Oct 02, 20261,486No prior observation