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Contract OI history

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Dec 17, 2027 EXPIRATION

UNH $240.00 Put

UNH271217P00240000

Latest saved OI1,736Oct 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 $240.00 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. 1,7448720 2026-10-02: 1,744 OI2026-10-05: 1,744 OI2026-10-06: 1,744 OI2026-10-07: 1,734 OI2026-10-08: 1,734 OI2026-10-09: 1,734 OI2026-10-14: 1,735 OI2026-10-15: 1,736 OI2026-10-16: 1,736 OI2026-10-21: 1,736 OI2026-10-23: 1,736 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, 2026Viewing1,7360
Oct 21, 20261,7360
Oct 16, 20261,7360
Oct 15, 20261,736+1
Oct 14, 20261,735+1
Oct 09, 20261,7340
Oct 08, 20261,7340
Oct 07, 20261,734-10
Oct 06, 20261,7440
Oct 05, 20261,7440
Oct 02, 20261,744No prior observation