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Contract OI history

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Jan 21, 2028 EXPIRATION

UNH $390.00 Call

UNH280121C00390000

Latest saved OI276Oct 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 $390.00 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. 2811400 2026-10-02: 235 OI2026-10-05: 238 OI2026-10-06: 238 OI2026-10-07: 264 OI2026-10-08: 264 OI2026-10-09: 273 OI2026-10-14: 276 OI2026-10-15: 277 OI2026-10-16: 281 OI2026-10-21: 276 OI2026-10-23: 276 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, 2026Viewing2760
Oct 21, 2026276-5
Oct 16, 2026281+4
Oct 15, 2026277+1
Oct 14, 2026276+3
Oct 09, 2026273+9
Oct 08, 20262640
Oct 07, 2026264+26
Oct 06, 20262380
Oct 05, 2026238+3
Oct 02, 2026235No prior observation