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Contract OI history

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Sep 17, 2027 EXPIRATION

UNH $520.00 Call

UNH270917C00520000

Latest saved OI558Oct 23, 2026
Last change+52vs 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. 5582790 2026-10-02: 492 OI2026-10-05: 492 OI2026-10-06: 496 OI2026-10-07: 499 OI2026-10-08: 499 OI2026-10-09: 500 OI2026-10-14: 504 OI2026-10-15: 504 OI2026-10-16: 503 OI2026-10-21: 506 OI2026-10-23: 558 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, 2026Viewing558+52
Oct 21, 2026506+3
Oct 16, 2026503-1
Oct 15, 20265040
Oct 14, 2026504+4
Oct 09, 2026500+1
Oct 08, 20264990
Oct 07, 2026499+3
Oct 06, 2026496+4
Oct 05, 20264920
Oct 02, 2026492No prior observation