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Contract OI history

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Nov 20, 2026 EXPIRATION

U $37.00 Call

U261120C00037000

Latest saved OI137Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $37.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 156780 2026-10-02: 131 OI2026-10-05: 133 OI2026-10-06: 133 OI2026-10-07: 133 OI2026-10-08: 133 OI2026-10-09: 156 OI2026-10-14: 156 OI2026-10-15: 151 OI2026-10-16: 151 OI2026-10-21: 139 OI2026-10-23: 137 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

U contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026137-2
Oct 21, 2026Viewing139-12
Oct 16, 20261510
Oct 15, 2026151-5
Oct 14, 20261560
Oct 09, 2026156+23
Oct 08, 20261330
Oct 07, 20261330
Oct 06, 20261330
Oct 05, 2026133+2
Oct 02, 2026131No prior observation