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Contract OI history

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Nov 20, 2026 EXPIRATION

UBS $45.00 Put

UBS261120P00045000

Latest saved OI1,184Oct 23, 2026
Last change-12vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UBS $45.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2636310 2026-10-02: 1,205 OI2026-10-06: 1,226 OI2026-10-07: 1,236 OI2026-10-08: 1,263 OI2026-10-09: 1,263 OI2026-10-13: 1,192 OI2026-10-15: 1,192 OI2026-10-16: 1,192 OI2026-10-21: 1,196 OI2026-10-23: 1,184 OI Oct 02, 2026Oct 23, 2026

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

UBS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,184-12
Oct 21, 20261,196+4
Oct 16, 20261,1920
Oct 15, 20261,1920
Oct 13, 20261,192-71
Oct 09, 20261,2630
Oct 08, 20261,263+27
Oct 07, 20261,236+10
Oct 06, 20261,226+21
Oct 02, 20261,205No prior observation