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Contract OI history

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Jan 21, 2028 EXPIRATION

UBS $42.50 Call

UBS280121C00042500

Latest saved OI407Oct 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 $42.50 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. 4072030 2026-10-02: 407 OI2026-10-06: 407 OI2026-10-07: 407 OI2026-10-08: 407 OI2026-10-09: 407 OI2026-10-13: 407 OI2026-10-15: 407 OI2026-10-16: 407 OI2026-10-21: 407 OI2026-10-23: 407 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, 2026Viewing4070
Oct 21, 20264070
Oct 16, 20264070
Oct 15, 20264070
Oct 13, 20264070
Oct 09, 20264070
Oct 08, 20264070
Oct 07, 20264070
Oct 06, 20264070
Oct 02, 2026407No prior observation