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Contract OI history

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Jan 15, 2027 EXPIRATION

UBS $37.50 Call

UBS270115C00037500

Latest saved OI652Oct 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 $37.50 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. 6553270 2026-10-02: 654 OI2026-10-06: 655 OI2026-10-07: 655 OI2026-10-08: 655 OI2026-10-09: 653 OI2026-10-13: 653 OI2026-10-15: 652 OI2026-10-16: 652 OI2026-10-21: 652 OI2026-10-23: 652 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, 2026Viewing6520
Oct 21, 20266520
Oct 16, 20266520
Oct 15, 2026652-1
Oct 13, 20266530
Oct 09, 2026653-2
Oct 08, 20266550
Oct 07, 20266550
Oct 06, 2026655+1
Oct 02, 2026654No prior observation