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Contract OI history

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Jan 21, 2028 EXPIRATION

LEU $640.00 Call

LEU280121C00640000

Latest saved OI729Oct 23, 2026
Last change-5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
LEU $640.00 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. 7403700 2026-10-02: 740 OI2026-10-05: 740 OI2026-10-06: 740 OI2026-10-07: 740 OI2026-10-08: 740 OI2026-10-09: 735 OI2026-10-13: 735 OI2026-10-14: 735 OI2026-10-15: 735 OI2026-10-16: 734 OI2026-10-23: 729 OI Oct 02, 2026Oct 23, 2026

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

LEU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing729-5
Oct 16, 2026734-1
Oct 15, 20267350
Oct 14, 20267350
Oct 13, 20267350
Oct 09, 2026735-5
Oct 08, 20267400
Oct 07, 20267400
Oct 06, 20267400
Oct 05, 20267400
Oct 02, 2026740No prior observation