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Contract OI history

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Oct 23, 2026 EXPIRATION

OKLO $29.00 Call

OKLO261023C00029000

Latest saved OI1,133Oct 23, 2026
Last change+57vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $29.00 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. 1,1335660 2026-10-02: 30 OI2026-10-05: 31 OI2026-10-06: 31 OI2026-10-07: 31 OI2026-10-08: 31 OI2026-10-09: 41 OI2026-10-13: 44 OI2026-10-14: 44 OI2026-10-15: 81 OI2026-10-16: 230 OI2026-10-21: 1,076 OI2026-10-23: 1,133 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, 20261,133+57
Oct 21, 2026Viewing1,076+846
Oct 16, 2026230+149
Oct 15, 202681+37
Oct 14, 2026440
Oct 13, 202644+3
Oct 09, 202641+10
Oct 08, 2026310
Oct 07, 2026310
Oct 06, 2026310
Oct 05, 202631+1
Oct 02, 202630No prior observation