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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $37.00 Call

OKLO270115C00037000

Latest saved OI7,122Oct 23, 2026
Last change+149vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $37.00 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. 7,1223,5610 2026-10-02: 606 OI2026-10-05: 622 OI2026-10-06: 611 OI2026-10-07: 661 OI2026-10-08: 661 OI2026-10-09: 691 OI2026-10-13: 5,439 OI2026-10-14: 5,439 OI2026-10-15: 5,502 OI2026-10-16: 6,282 OI2026-10-21: 6,973 OI2026-10-23: 7,122 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, 20267,122+149
Oct 21, 2026Viewing6,973+691
Oct 16, 20266,282+780
Oct 15, 20265,502+63
Oct 14, 20265,4390
Oct 13, 20265,439+4,748
Oct 09, 2026691+30
Oct 08, 20266610
Oct 07, 2026661+50
Oct 06, 2026611-11
Oct 05, 2026622+16
Oct 02, 2026606No prior observation