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Contract OI history

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Oct 23, 2026 EXPIRATION

U $42.00 Call

U261023C00042000

Latest saved OI507Oct 23, 2026
Last change-19vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $42.00 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. 5262630 2026-10-02: 252 OI2026-10-05: 252 OI2026-10-06: 250 OI2026-10-07: 250 OI2026-10-08: 250 OI2026-10-09: 249 OI2026-10-14: 249 OI2026-10-15: 277 OI2026-10-16: 274 OI2026-10-21: 526 OI2026-10-23: 507 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, 2026Viewing507-19
Oct 21, 2026526+252
Oct 16, 2026274-3
Oct 15, 2026277+28
Oct 14, 20262490
Oct 09, 2026249-1
Oct 08, 20262500
Oct 07, 20262500
Oct 06, 2026250-2
Oct 05, 20262520
Oct 02, 2026252No prior observation