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Contract OI history

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Nov 20, 2026 EXPIRATION

UBS $35.00 Put

UBS261120P00035000

Latest saved OI1,206Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UBS $35.00 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. 1,2066030 2026-10-02: 939 OI2026-10-06: 939 OI2026-10-07: 939 OI2026-10-08: 1,037 OI2026-10-09: 1,205 OI2026-10-13: 1,205 OI2026-10-15: 1,205 OI2026-10-16: 1,205 OI2026-10-21: 1,205 OI2026-10-23: 1,206 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, 2026Viewing1,206+1
Oct 21, 20261,2050
Oct 16, 20261,2050
Oct 15, 20261,2050
Oct 13, 20261,2050
Oct 09, 20261,205+168
Oct 08, 20261,037+98
Oct 07, 20269390
Oct 06, 20269390
Oct 02, 2026939No prior observation