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Contract OI history

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Nov 06, 2026 EXPIRATION

UNH $330.00 Put

UNH261106P00330000

Latest saved OI1,365Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNH $330.00 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. 1,3836910 2026-10-02: 20 OI2026-10-05: 20 OI2026-10-06: 81 OI2026-10-07: 100 OI2026-10-08: 100 OI2026-10-09: 105 OI2026-10-14: 1,383 OI2026-10-15: 1,382 OI2026-10-16: 1,361 OI2026-10-21: 1,361 OI2026-10-23: 1,365 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, 2026Viewing1,365+4
Oct 21, 20261,3610
Oct 16, 20261,361-21
Oct 15, 20261,382-1
Oct 14, 20261,383+1,278
Oct 09, 2026105+5
Oct 08, 20261000
Oct 07, 2026100+19
Oct 06, 202681+61
Oct 05, 2026200
Oct 02, 202620No prior observation