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Contract OI history

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Jan 21, 2028 EXPIRATION

UNH $270.00 Put

UNH280121P00270000

Latest saved OI884Oct 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. 8874430 2026-10-02: 885 OI2026-10-05: 885 OI2026-10-06: 885 OI2026-10-07: 885 OI2026-10-08: 885 OI2026-10-09: 887 OI2026-10-14: 884 OI2026-10-15: 884 OI2026-10-16: 884 OI2026-10-21: 884 OI2026-10-23: 884 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, 2026Viewing8840
Oct 21, 20268840
Oct 16, 20268840
Oct 15, 20268840
Oct 14, 2026884-3
Oct 09, 2026887+2
Oct 08, 20268850
Oct 07, 20268850
Oct 06, 20268850
Oct 05, 20268850
Oct 02, 2026885No prior observation