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Contract OI history

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Oct 30, 2026 EXPIRATION

OKLO $38.00 Call

OKLO261030C00038000

Latest saved OI830Oct 23, 2026
Last change+74vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $38.00 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. 8304150 2026-10-02: 568 OI2026-10-05: 559 OI2026-10-06: 578 OI2026-10-07: 602 OI2026-10-08: 602 OI2026-10-09: 727 OI2026-10-13: 732 OI2026-10-14: 732 OI2026-10-15: 716 OI2026-10-16: 711 OI2026-10-21: 756 OI2026-10-23: 830 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, 2026830+74
Oct 21, 2026Viewing756+45
Oct 16, 2026711-5
Oct 15, 2026716-16
Oct 14, 20267320
Oct 13, 2026732+5
Oct 09, 2026727+125
Oct 08, 20266020
Oct 07, 2026602+24
Oct 06, 2026578+19
Oct 05, 2026559-9
Oct 02, 2026568No prior observation