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Contract OI history

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Nov 20, 2026 EXPIRATION

UNM $90.00 Put

UNM261120P00090000

Latest saved OI1,241Oct 23, 2026
Last change+42vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNM $90.00 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. 1,2416200 2026-10-02: 19 OI2026-10-05: 21 OI2026-10-06: 21 OI2026-10-07: 21 OI2026-10-08: 564 OI2026-10-09: 701 OI2026-10-14: 737 OI2026-10-15: 737 OI2026-10-16: 737 OI2026-10-21: 1,199 OI2026-10-23: 1,241 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, 2026Viewing1,241+42
Oct 21, 20261,199+462
Oct 16, 20267370
Oct 15, 20267370
Oct 14, 2026737+36
Oct 09, 2026701+137
Oct 08, 2026564+543
Oct 07, 2026210
Oct 06, 2026210
Oct 05, 202621+2
Oct 02, 202619No prior observation