OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

UNH $240.00 Call

UNH270115C00240000

Latest saved OI476Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $240.00 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. 4812400 2026-10-02: 481 OI2026-10-05: 481 OI2026-10-06: 481 OI2026-10-07: 481 OI2026-10-08: 481 OI2026-10-09: 481 OI2026-10-14: 479 OI2026-10-15: 477 OI2026-10-16: 477 OI2026-10-21: 477 OI2026-10-23: 476 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, 2026Viewing476-1
Oct 21, 20264770
Oct 16, 20264770
Oct 15, 2026477-2
Oct 14, 2026479-2
Oct 09, 20264810
Oct 08, 20264810
Oct 07, 20264810
Oct 06, 20264810
Oct 05, 20264810
Oct 02, 2026481No prior observation