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Contract OI history

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Jan 21, 2028 EXPIRATION

UBS $45.00 Put

UBS280121P00045000

Latest saved OI1,571Oct 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 $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. 1,5717850 2026-10-02: 1,567 OI2026-10-06: 1,567 OI2026-10-07: 1,567 OI2026-10-08: 1,568 OI2026-10-09: 1,568 OI2026-10-13: 1,568 OI2026-10-15: 1,570 OI2026-10-16: 1,570 OI2026-10-21: 1,571 OI2026-10-23: 1,571 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, 2026Viewing1,5710
Oct 21, 20261,571+1
Oct 16, 20261,5700
Oct 15, 20261,570+2
Oct 13, 20261,5680
Oct 09, 20261,5680
Oct 08, 20261,568+1
Oct 07, 20261,5670
Oct 06, 20261,5670
Oct 02, 20261,567No prior observation