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Contract OI history

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Nov 20, 2026 EXPIRATION

OKLO $35.00 Call

OKLO261120C00035000

Latest saved OI2,745Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $35.00 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. 2,7461,3730 2026-10-02: 821 OI2026-10-05: 838 OI2026-10-06: 846 OI2026-10-07: 891 OI2026-10-08: 891 OI2026-10-09: 1,256 OI2026-10-13: 1,678 OI2026-10-14: 1,678 OI2026-10-15: 1,772 OI2026-10-16: 2,016 OI2026-10-21: 2,746 OI2026-10-23: 2,745 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, 20262,745-1
Oct 21, 2026Viewing2,746+730
Oct 16, 20262,016+244
Oct 15, 20261,772+94
Oct 14, 20261,6780
Oct 13, 20261,678+422
Oct 09, 20261,256+365
Oct 08, 20268910
Oct 07, 2026891+45
Oct 06, 2026846+8
Oct 05, 2026838+17
Oct 02, 2026821No prior observation