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Contract OI history

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Sep 17, 2027 EXPIRATION

UNH $340.00 Call

UNH270917C00340000

Latest saved OI499Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $340.00 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. 5132560 2026-10-02: 513 OI2026-10-05: 513 OI2026-10-06: 513 OI2026-10-07: 504 OI2026-10-08: 504 OI2026-10-09: 500 OI2026-10-14: 501 OI2026-10-15: 499 OI2026-10-16: 499 OI2026-10-21: 499 OI2026-10-23: 499 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, 2026Viewing4990
Oct 21, 20264990
Oct 16, 20264990
Oct 15, 2026499-2
Oct 14, 2026501+1
Oct 09, 2026500-4
Oct 08, 20265040
Oct 07, 2026504-9
Oct 06, 20265130
Oct 05, 20265130
Oct 02, 2026513No prior observation