OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

UNH $650.00 Call

UNH270115C00650000

Latest saved OI2,347Oct 23, 2026
Last change+34vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $650.00 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. 2,3471,1730 2026-10-02: 2,306 OI2026-10-05: 2,306 OI2026-10-06: 2,306 OI2026-10-07: 2,304 OI2026-10-08: 2,304 OI2026-10-09: 2,304 OI2026-10-14: 2,304 OI2026-10-15: 2,299 OI2026-10-16: 2,308 OI2026-10-21: 2,313 OI2026-10-23: 2,347 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, 2026Viewing2,347+34
Oct 21, 20262,313+5
Oct 16, 20262,308+9
Oct 15, 20262,299-5
Oct 14, 20262,3040
Oct 09, 20262,3040
Oct 08, 20262,3040
Oct 07, 20262,304-2
Oct 06, 20262,3060
Oct 05, 20262,3060
Oct 02, 20262,306No prior observation