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Contract OI history

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Dec 17, 2027 EXPIRATION

UNH $270.00 Put

UNH271217P00270000

Latest saved OI595Oct 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 $270.00 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. 6283140 2026-10-02: 625 OI2026-10-05: 625 OI2026-10-06: 624 OI2026-10-07: 624 OI2026-10-08: 624 OI2026-10-09: 624 OI2026-10-14: 626 OI2026-10-15: 628 OI2026-10-16: 616 OI2026-10-21: 595 OI2026-10-23: 595 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, 2026Viewing5950
Oct 21, 2026595-21
Oct 16, 2026616-12
Oct 15, 2026628+2
Oct 14, 2026626+2
Oct 09, 20266240
Oct 08, 20266240
Oct 07, 20266240
Oct 06, 2026624-1
Oct 05, 20266250
Oct 02, 2026625No prior observation