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Contract OI history

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Nov 06, 2026 EXPIRATION

OKLO $40.00 Call

OKLO261106C00040000

Latest saved OI766Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $40.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8484240 2026-10-02: 87 OI2026-10-05: 100 OI2026-10-06: 663 OI2026-10-07: 585 OI2026-10-08: 585 OI2026-10-09: 753 OI2026-10-13: 848 OI2026-10-14: 848 OI2026-10-15: 823 OI2026-10-16: 794 OI2026-10-21: 769 OI2026-10-23: 766 OI Oct 02, 2026Oct 23, 2026

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

OKLO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026766-3
Oct 21, 2026Viewing769-25
Oct 16, 2026794-29
Oct 15, 2026823-25
Oct 14, 20268480
Oct 13, 2026848+95
Oct 09, 2026753+168
Oct 08, 20265850
Oct 07, 2026585-78
Oct 06, 2026663+563
Oct 05, 2026100+13
Oct 02, 202687No prior observation