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Contract OI history

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Nov 20, 2026 EXPIRATION

U $39.00 Call

U261120C00039000

Latest saved OI342Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $39.00 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. 3541770 2026-10-02: 354 OI2026-10-05: 354 OI2026-10-06: 347 OI2026-10-07: 345 OI2026-10-08: 345 OI2026-10-09: 346 OI2026-10-14: 346 OI2026-10-15: 345 OI2026-10-16: 345 OI2026-10-21: 343 OI2026-10-23: 342 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, 2026Viewing342-1
Oct 21, 2026343-2
Oct 16, 20263450
Oct 15, 2026345-1
Oct 14, 20263460
Oct 09, 2026346+1
Oct 08, 20263450
Oct 07, 2026345-2
Oct 06, 2026347-7
Oct 05, 20263540
Oct 02, 2026354No prior observation