OITracker Cboe delayed data

Contract OI history

Back to UNH

Jan 15, 2027 EXPIRATION

UNH $530.00 Call

UNH270115C00530000

Latest saved OI987Oct 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 $530.00 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. 1,0205100 2026-10-02: 1,009 OI2026-10-05: 1,009 OI2026-10-06: 1,009 OI2026-10-07: 1,009 OI2026-10-08: 1,009 OI2026-10-09: 1,017 OI2026-10-14: 1,016 OI2026-10-15: 1,018 OI2026-10-16: 1,020 OI2026-10-21: 988 OI2026-10-23: 987 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, 2026Viewing987-1
Oct 21, 2026988-32
Oct 16, 20261,020+2
Oct 15, 20261,018+2
Oct 14, 20261,016-1
Oct 09, 20261,017+8
Oct 08, 20261,0090
Oct 07, 20261,0090
Oct 06, 20261,0090
Oct 05, 20261,0090
Oct 02, 20261,009No prior observation