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Contract OI history

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Dec 17, 2027 EXPIRATION

UNH $250.00 Put

UNH271217P00250000

Latest saved OI1,425Oct 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 $250.00 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. 1,4287140 2026-10-02: 1,422 OI2026-10-05: 1,422 OI2026-10-06: 1,422 OI2026-10-07: 1,422 OI2026-10-08: 1,422 OI2026-10-09: 1,423 OI2026-10-14: 1,424 OI2026-10-15: 1,428 OI2026-10-16: 1,427 OI2026-10-21: 1,425 OI2026-10-23: 1,425 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, 2026Viewing1,4250
Oct 21, 20261,425-2
Oct 16, 20261,427-1
Oct 15, 20261,428+4
Oct 14, 20261,424+1
Oct 09, 20261,423+1
Oct 08, 20261,4220
Oct 07, 20261,4220
Oct 06, 20261,4220
Oct 05, 20261,4220
Oct 02, 20261,422No prior observation