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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $260.00 Call

OKLO270115C00260000

Latest saved OI5,808Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $260.00 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. 5,8082,9040 2026-10-02: 5,769 OI2026-10-05: 5,769 OI2026-10-06: 5,770 OI2026-10-07: 5,766 OI2026-10-08: 5,766 OI2026-10-09: 5,765 OI2026-10-13: 5,763 OI2026-10-14: 5,763 OI2026-10-15: 5,763 OI2026-10-16: 5,750 OI2026-10-21: 5,808 OI2026-10-23: 5,808 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, 2026Viewing5,8080
Oct 21, 20265,808+58
Oct 16, 20265,750-13
Oct 15, 20265,7630
Oct 14, 20265,7630
Oct 13, 20265,763-2
Oct 09, 20265,765-1
Oct 08, 20265,7660
Oct 07, 20265,766-4
Oct 06, 20265,770+1
Oct 05, 20265,7690
Oct 02, 20265,769No prior observation