OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

UNH $300.00 Call

UNH270115C00300000

Latest saved OI9,516Oct 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 $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. 9,5344,7670 2026-10-02: 9,530 OI2026-10-05: 9,530 OI2026-10-06: 9,530 OI2026-10-07: 9,533 OI2026-10-08: 9,533 OI2026-10-09: 9,534 OI2026-10-14: 9,526 OI2026-10-15: 9,527 OI2026-10-16: 9,522 OI2026-10-21: 9,518 OI2026-10-23: 9,516 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, 2026Viewing9,516-2
Oct 21, 20269,518-4
Oct 16, 20269,522-5
Oct 15, 20269,527+1
Oct 14, 20269,526-8
Oct 09, 20269,534+1
Oct 08, 20269,5330
Oct 07, 20269,533+3
Oct 06, 20269,5300
Oct 05, 20269,5300
Oct 02, 20269,530No prior observation