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Contract OI history

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Mar 19, 2027 EXPIRATION

UNH $500.00 Call

UNH270319C00500000

Latest saved OI1,374Oct 23, 2026
Last change-15vs 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. 1,6528260 2026-10-02: 1,217 OI2026-10-05: 1,163 OI2026-10-06: 1,265 OI2026-10-07: 1,192 OI2026-10-08: 1,192 OI2026-10-09: 1,642 OI2026-10-14: 1,652 OI2026-10-15: 1,557 OI2026-10-16: 1,565 OI2026-10-21: 1,389 OI2026-10-23: 1,374 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, 2026Viewing1,374-15
Oct 21, 20261,389-176
Oct 16, 20261,565+8
Oct 15, 20261,557-95
Oct 14, 20261,652+10
Oct 09, 20261,642+450
Oct 08, 20261,1920
Oct 07, 20261,192-73
Oct 06, 20261,265+102
Oct 05, 20261,163-54
Oct 02, 20261,217No prior observation