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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $32.00 Call

OKLO270115C00032000

Latest saved OI1,038Oct 23, 2026
Last change+87vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $32.00 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. 1,0385190 2026-10-02: 363 OI2026-10-05: 363 OI2026-10-06: 363 OI2026-10-07: 363 OI2026-10-08: 363 OI2026-10-09: 356 OI2026-10-13: 830 OI2026-10-14: 830 OI2026-10-15: 865 OI2026-10-16: 904 OI2026-10-21: 951 OI2026-10-23: 1,038 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, 20261,038+87
Oct 21, 2026Viewing951+47
Oct 16, 2026904+39
Oct 15, 2026865+35
Oct 14, 20268300
Oct 13, 2026830+474
Oct 09, 2026356-7
Oct 08, 20263630
Oct 07, 20263630
Oct 06, 20263630
Oct 05, 20263630
Oct 02, 2026363No prior observation