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Contract OI history

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Jan 19, 2029 EXPIRATION

UNH $500.00 Call

UNH290119C00500000

Latest saved OI155Oct 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 $500.00 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. 155770 2026-10-02: 19 OI2026-10-05: 19 OI2026-10-06: 144 OI2026-10-07: 144 OI2026-10-08: 144 OI2026-10-09: 149 OI2026-10-14: 151 OI2026-10-15: 151 OI2026-10-16: 154 OI2026-10-21: 154 OI2026-10-23: 155 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, 2026Viewing155+1
Oct 21, 20261540
Oct 16, 2026154+3
Oct 15, 20261510
Oct 14, 2026151+2
Oct 09, 2026149+5
Oct 08, 20261440
Oct 07, 20261440
Oct 06, 2026144+125
Oct 05, 2026190
Oct 02, 202619No prior observation