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Contract OI history

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Oct 30, 2026 EXPIRATION

OKLO $44.00 Call

OKLO261030C00044000

Latest saved OI209Oct 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 $44.00 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. 2281140 2026-10-02: 65 OI2026-10-05: 70 OI2026-10-06: 172 OI2026-10-07: 200 OI2026-10-08: 200 OI2026-10-09: 228 OI2026-10-13: 220 OI2026-10-14: 220 OI2026-10-15: 220 OI2026-10-16: 218 OI2026-10-21: 210 OI2026-10-23: 209 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, 2026209-1
Oct 21, 2026Viewing210-8
Oct 16, 2026218-2
Oct 15, 20262200
Oct 14, 20262200
Oct 13, 2026220-8
Oct 09, 2026228+28
Oct 08, 20262000
Oct 07, 2026200+28
Oct 06, 2026172+102
Oct 05, 202670+5
Oct 02, 202665No prior observation