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Contract OI history

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Oct 23, 2026 EXPIRATION

U $45.50 Call

U261023C00045500

Latest saved OI158Oct 23, 2026
Last change+15vs previous saved observation
Saved market days10Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
U $45.50 call open interest history 10 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 158790 2026-10-05: 0 OI2026-10-06: 27 OI2026-10-07: 33 OI2026-10-08: 33 OI2026-10-09: 31 OI2026-10-14: 42 OI2026-10-15: 135 OI2026-10-16: 139 OI2026-10-21: 143 OI2026-10-23: 158 OI Oct 05, 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, 2026158+15
Oct 21, 2026Viewing143+4
Oct 16, 2026139+4
Oct 15, 2026135+93
Oct 14, 202642+11
Oct 09, 202631-2
Oct 08, 2026330
Oct 07, 202633+6
Oct 06, 202627+27
Oct 05, 20260No prior observation