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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $90.00 Call

OKLO270115C00090000

Latest saved OI4,075Oct 23, 2026
Last change-16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $90.00 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. 4,1412,0700 2026-10-02: 3,993 OI2026-10-05: 3,995 OI2026-10-06: 3,998 OI2026-10-07: 4,049 OI2026-10-08: 4,049 OI2026-10-09: 4,080 OI2026-10-13: 4,099 OI2026-10-14: 4,099 OI2026-10-15: 4,097 OI2026-10-16: 4,141 OI2026-10-21: 4,091 OI2026-10-23: 4,075 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, 20264,075-16
Oct 21, 2026Viewing4,091-50
Oct 16, 20264,141+44
Oct 15, 20264,097-2
Oct 14, 20264,0990
Oct 13, 20264,099+19
Oct 09, 20264,080+31
Oct 08, 20264,0490
Oct 07, 20264,049+51
Oct 06, 20263,998+3
Oct 05, 20263,995+2
Oct 02, 20263,993No prior observation