OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

UNH $330.00 Call

UNH270617C00330000

Latest saved OI1,342Oct 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 $330.00 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. 1,3456720 2026-10-02: 1,326 OI2026-10-05: 1,326 OI2026-10-06: 1,326 OI2026-10-07: 1,345 OI2026-10-08: 1,345 OI2026-10-09: 1,345 OI2026-10-14: 1,344 OI2026-10-15: 1,344 OI2026-10-16: 1,345 OI2026-10-21: 1,344 OI2026-10-23: 1,342 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, 2026Viewing1,342-2
Oct 21, 20261,344-1
Oct 16, 20261,345+1
Oct 15, 20261,3440
Oct 14, 20261,344-1
Oct 09, 20261,3450
Oct 08, 20261,3450
Oct 07, 20261,345+19
Oct 06, 20261,3260
Oct 05, 20261,3260
Oct 02, 20261,326No prior observation