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Contract OI history

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Dec 17, 2027 EXPIRATION

OKLO $135.00 Call

OKLO271217C00135000

Latest saved OI783Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $135.00 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. 7833910 2026-10-02: 783 OI2026-10-05: 783 OI2026-10-06: 783 OI2026-10-07: 783 OI2026-10-08: 783 OI2026-10-09: 783 OI2026-10-13: 783 OI2026-10-14: 783 OI2026-10-15: 783 OI2026-10-16: 783 OI2026-10-21: 783 OI2026-10-23: 783 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, 20267830
Oct 21, 2026Viewing7830
Oct 16, 20267830
Oct 15, 20267830
Oct 14, 20267830
Oct 13, 20267830
Oct 09, 20267830
Oct 08, 20267830
Oct 07, 20267830
Oct 06, 20267830
Oct 05, 20267830
Oct 02, 2026783No prior observation