OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

UNH $300.00 Call

UNH270617C00300000

Latest saved OI2,401Oct 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. 2,4041,2020 2026-10-02: 2,361 OI2026-10-05: 2,361 OI2026-10-06: 2,376 OI2026-10-07: 2,378 OI2026-10-08: 2,378 OI2026-10-09: 2,390 OI2026-10-14: 2,401 OI2026-10-15: 2,404 OI2026-10-16: 2,404 OI2026-10-21: 2,403 OI2026-10-23: 2,401 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, 2026Viewing2,401-2
Oct 21, 20262,403-1
Oct 16, 20262,4040
Oct 15, 20262,404+3
Oct 14, 20262,401+11
Oct 09, 20262,390+12
Oct 08, 20262,3780
Oct 07, 20262,378+2
Oct 06, 20262,376+15
Oct 05, 20262,3610
Oct 02, 20262,361No prior observation