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Contract OI history

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Dec 18, 2026 EXPIRATION

OKLO $90.00 Call

OKLO261218C00090000

Latest saved OI32,237Oct 23, 2026
Last change+50vs 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. 32,26416,1320 2026-10-02: 31,714 OI2026-10-05: 31,712 OI2026-10-06: 31,972 OI2026-10-07: 31,970 OI2026-10-08: 31,970 OI2026-10-09: 32,106 OI2026-10-13: 32,264 OI2026-10-14: 32,264 OI2026-10-15: 32,246 OI2026-10-16: 32,236 OI2026-10-21: 32,187 OI2026-10-23: 32,237 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, 202632,237+50
Oct 21, 2026Viewing32,187-49
Oct 16, 202632,236-10
Oct 15, 202632,246-18
Oct 14, 202632,2640
Oct 13, 202632,264+158
Oct 09, 202632,106+136
Oct 08, 202631,9700
Oct 07, 202631,970-2
Oct 06, 202631,972+260
Oct 05, 202631,712-2
Oct 02, 202631,714No prior observation