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Contract OI history

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Jan 15, 2027 EXPIRATION

UBS $32.50 Put

UBS270115P00032500

Latest saved OI3,313Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UBS $32.50 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. 3,3141,6570 2026-10-02: 3,313 OI2026-10-06: 3,313 OI2026-10-07: 3,313 OI2026-10-08: 3,313 OI2026-10-09: 3,314 OI2026-10-13: 3,313 OI2026-10-15: 3,313 OI2026-10-16: 3,313 OI2026-10-21: 3,313 OI2026-10-23: 3,313 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, 2026Viewing3,3130
Oct 21, 20263,3130
Oct 16, 20263,3130
Oct 15, 20263,3130
Oct 13, 20263,313-1
Oct 09, 20263,314+1
Oct 08, 20263,3130
Oct 07, 20263,3130
Oct 06, 20263,3130
Oct 02, 20263,313No prior observation