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Contract OI history

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Nov 20, 2026 EXPIRATION

UNM $85.00 Put

UNM261120P00085000

Latest saved OI67Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNM $85.00 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. 68340 2026-10-02: 24 OI2026-10-05: 24 OI2026-10-06: 25 OI2026-10-07: 31 OI2026-10-08: 32 OI2026-10-09: 44 OI2026-10-14: 44 OI2026-10-15: 48 OI2026-10-16: 53 OI2026-10-21: 68 OI2026-10-23: 67 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

UNM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202667-1
Oct 21, 2026Viewing68+15
Oct 16, 202653+5
Oct 15, 202648+4
Oct 14, 2026440
Oct 09, 202644+12
Oct 08, 202632+1
Oct 07, 202631+6
Oct 06, 202625+1
Oct 05, 2026240
Oct 02, 202624No prior observation