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Contract OI history

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Jan 15, 2027 EXPIRATION

UBS $40.00 Call

UBS270115C00040000

Latest saved OI720Oct 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 $40.00 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. 7213600 2026-10-02: 721 OI2026-10-06: 721 OI2026-10-07: 721 OI2026-10-08: 721 OI2026-10-09: 721 OI2026-10-13: 721 OI2026-10-15: 721 OI2026-10-16: 721 OI2026-10-21: 720 OI2026-10-23: 720 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, 2026Viewing7200
Oct 21, 2026720-1
Oct 16, 20267210
Oct 15, 20267210
Oct 13, 20267210
Oct 09, 20267210
Oct 08, 20267210
Oct 07, 20267210
Oct 06, 20267210
Oct 02, 2026721No prior observation