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Contract OI history

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Jan 21, 2028 EXPIRATION

OKLO $45.00 Call

OKLO280121C00045000

Latest saved OI2,230Oct 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 $45.00 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. 2,2331,1160 2026-10-02: 1,888 OI2026-10-05: 1,887 OI2026-10-06: 1,897 OI2026-10-07: 1,899 OI2026-10-08: 1,899 OI2026-10-09: 1,913 OI2026-10-13: 1,996 OI2026-10-14: 1,996 OI2026-10-15: 1,994 OI2026-10-16: 2,003 OI2026-10-21: 2,233 OI2026-10-23: 2,230 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, 20262,230-3
Oct 21, 2026Viewing2,233+230
Oct 16, 20262,003+9
Oct 15, 20261,994-2
Oct 14, 20261,9960
Oct 13, 20261,996+83
Oct 09, 20261,913+14
Oct 08, 20261,8990
Oct 07, 20261,899+2
Oct 06, 20261,897+10
Oct 05, 20261,887-1
Oct 02, 20261,888No prior observation