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Contract OI history

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Nov 20, 2026 EXPIRATION

UBS $52.50 Call

UBS261120C00052500

Latest saved OI908Oct 23, 2026
Last change+300vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UBS $52.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9084540 2026-10-02: 512 OI2026-10-06: 540 OI2026-10-07: 532 OI2026-10-08: 532 OI2026-10-09: 532 OI2026-10-13: 611 OI2026-10-15: 609 OI2026-10-16: 609 OI2026-10-21: 608 OI2026-10-23: 908 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, 2026Viewing908+300
Oct 21, 2026608-1
Oct 16, 20266090
Oct 15, 2026609-2
Oct 13, 2026611+79
Oct 09, 20265320
Oct 08, 20265320
Oct 07, 2026532-8
Oct 06, 2026540+28
Oct 02, 2026512No prior observation