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Contract OI history

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Dec 17, 2027 EXPIRATION

UNH $520.00 Call

UNH271217C00520000

Latest saved OI613Oct 23, 2026
Last change+23vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $520.00 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. 6133060 2026-10-02: 581 OI2026-10-05: 581 OI2026-10-06: 583 OI2026-10-07: 582 OI2026-10-08: 582 OI2026-10-09: 584 OI2026-10-14: 586 OI2026-10-15: 588 OI2026-10-16: 588 OI2026-10-21: 590 OI2026-10-23: 613 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, 2026Viewing613+23
Oct 21, 2026590+2
Oct 16, 20265880
Oct 15, 2026588+2
Oct 14, 2026586+2
Oct 09, 2026584+2
Oct 08, 20265820
Oct 07, 2026582-1
Oct 06, 2026583+2
Oct 05, 20265810
Oct 02, 2026581No prior observation