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Contract OI history

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Jan 21, 2028 EXPIRATION

OKLO $30.00 Call

OKLO280121C00030000

Latest saved OI1,059Oct 23, 2026
Last change+23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $30.00 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. 1,0595290 2026-10-02: 807 OI2026-10-05: 805 OI2026-10-06: 802 OI2026-10-07: 808 OI2026-10-08: 808 OI2026-10-09: 834 OI2026-10-13: 841 OI2026-10-14: 841 OI2026-10-15: 876 OI2026-10-16: 989 OI2026-10-21: 1,036 OI2026-10-23: 1,059 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, 20261,059+23
Oct 21, 2026Viewing1,036+47
Oct 16, 2026989+113
Oct 15, 2026876+35
Oct 14, 20268410
Oct 13, 2026841+7
Oct 09, 2026834+26
Oct 08, 20268080
Oct 07, 2026808+6
Oct 06, 2026802-3
Oct 05, 2026805-2
Oct 02, 2026807No prior observation