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Contract OI history

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Nov 20, 2026 EXPIRATION

UBS $55.00 Call

UBS261120C00055000

Latest saved OI2,073Oct 23, 2026
Last change-25vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UBS $55.00 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. 2,1061,0530 2026-10-02: 1,665 OI2026-10-06: 1,811 OI2026-10-07: 1,836 OI2026-10-08: 2,002 OI2026-10-09: 2,003 OI2026-10-13: 2,106 OI2026-10-15: 2,098 OI2026-10-16: 2,098 OI2026-10-21: 2,098 OI2026-10-23: 2,073 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, 2026Viewing2,073-25
Oct 21, 20262,0980
Oct 16, 20262,0980
Oct 15, 20262,098-8
Oct 13, 20262,106+103
Oct 09, 20262,003+1
Oct 08, 20262,002+166
Oct 07, 20261,836+25
Oct 06, 20261,811+146
Oct 02, 20261,665No prior observation