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Contract OI history

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Nov 20, 2026 EXPIRATION

UNH $340.00 Call

UNH261120C00340000

Latest saved OI346Oct 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. 3501750 2026-10-02: 281 OI2026-10-05: 279 OI2026-10-06: 306 OI2026-10-07: 320 OI2026-10-08: 320 OI2026-10-09: 320 OI2026-10-14: 350 OI2026-10-15: 349 OI2026-10-16: 350 OI2026-10-21: 346 OI2026-10-23: 346 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, 2026Viewing3460
Oct 21, 2026346-4
Oct 16, 2026350+1
Oct 15, 2026349-1
Oct 14, 2026350+30
Oct 09, 20263200
Oct 08, 20263200
Oct 07, 2026320+14
Oct 06, 2026306+27
Oct 05, 2026279-2
Oct 02, 2026281No prior observation