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Contract OI history

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Nov 20, 2026 EXPIRATION

OKLO $90.00 Call

OKLO261120C00090000

Latest saved OI1,809Oct 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 $90.00 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. 1,8229110 2026-10-02: 1,619 OI2026-10-05: 1,618 OI2026-10-06: 1,821 OI2026-10-07: 1,821 OI2026-10-08: 1,821 OI2026-10-09: 1,822 OI2026-10-13: 1,821 OI2026-10-14: 1,821 OI2026-10-15: 1,822 OI2026-10-16: 1,821 OI2026-10-21: 1,810 OI2026-10-23: 1,809 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, 20261,809-1
Oct 21, 2026Viewing1,810-11
Oct 16, 20261,821-1
Oct 15, 20261,822+1
Oct 14, 20261,8210
Oct 13, 20261,821-1
Oct 09, 20261,822+1
Oct 08, 20261,8210
Oct 07, 20261,8210
Oct 06, 20261,821+203
Oct 05, 20261,618-1
Oct 02, 20261,619No prior observation