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Contract OI history

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Dec 17, 2027 EXPIRATION

UNH $360.00 Put

UNH271217P00360000

Latest saved OI548Oct 23, 2026
Last change+21vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $360.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5482740 2026-10-02: 525 OI2026-10-05: 525 OI2026-10-06: 523 OI2026-10-07: 523 OI2026-10-08: 523 OI2026-10-09: 522 OI2026-10-14: 517 OI2026-10-15: 515 OI2026-10-16: 515 OI2026-10-21: 527 OI2026-10-23: 548 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, 2026Viewing548+21
Oct 21, 2026527+12
Oct 16, 20265150
Oct 15, 2026515-2
Oct 14, 2026517-5
Oct 09, 2026522-1
Oct 08, 20265230
Oct 07, 20265230
Oct 06, 2026523-2
Oct 05, 20265250
Oct 02, 2026525No prior observation