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Contract OI history

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Nov 06, 2026 EXPIRATION

UNH $400.00 Call

UNH261106C00400000

Latest saved OI298Oct 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 $400.00 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. 2981490 2026-10-02: 35 OI2026-10-05: 42 OI2026-10-06: 45 OI2026-10-07: 69 OI2026-10-08: 69 OI2026-10-09: 100 OI2026-10-14: 135 OI2026-10-15: 154 OI2026-10-16: 169 OI2026-10-21: 297 OI2026-10-23: 298 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, 2026Viewing298+1
Oct 21, 2026297+128
Oct 16, 2026169+15
Oct 15, 2026154+19
Oct 14, 2026135+35
Oct 09, 2026100+31
Oct 08, 2026690
Oct 07, 202669+24
Oct 06, 202645+3
Oct 05, 202642+7
Oct 02, 202635No prior observation