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Contract OI history

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Dec 17, 2027 EXPIRATION

OKLO $45.00 Call

OKLO271217C00045000

Latest saved OI427Oct 23, 2026
Last change+89vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $45.00 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. 4272130 2026-10-02: 265 OI2026-10-05: 275 OI2026-10-06: 276 OI2026-10-07: 276 OI2026-10-08: 276 OI2026-10-09: 271 OI2026-10-13: 301 OI2026-10-14: 301 OI2026-10-15: 311 OI2026-10-16: 322 OI2026-10-21: 338 OI2026-10-23: 427 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, 2026Viewing427+89
Oct 21, 2026338+16
Oct 16, 2026322+11
Oct 15, 2026311+10
Oct 14, 20263010
Oct 13, 2026301+30
Oct 09, 2026271-5
Oct 08, 20262760
Oct 07, 20262760
Oct 06, 2026276+1
Oct 05, 2026275+10
Oct 02, 2026265No prior observation