OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

UNH $360.00 Put

UNH261120P00360000

Latest saved OI2,782Oct 23, 2026
Last change-76vs 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. 2,8701,4350 2026-10-02: 2,503 OI2026-10-05: 2,510 OI2026-10-06: 2,532 OI2026-10-07: 2,566 OI2026-10-08: 2,566 OI2026-10-09: 2,604 OI2026-10-14: 2,870 OI2026-10-15: 2,809 OI2026-10-16: 2,773 OI2026-10-21: 2,858 OI2026-10-23: 2,782 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, 2026Viewing2,782-76
Oct 21, 20262,858+85
Oct 16, 20262,773-36
Oct 15, 20262,809-61
Oct 14, 20262,870+266
Oct 09, 20262,604+38
Oct 08, 20262,5660
Oct 07, 20262,566+34
Oct 06, 20262,532+22
Oct 05, 20262,510+7
Oct 02, 20262,503No prior observation