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Contract OI history

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Mar 19, 2027 EXPIRATION

OKLO $30.00 Call

OKLO270319C00030000

Latest saved OI962Oct 23, 2026
Last change+59vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $30.00 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. 9624810 2026-10-02: 169 OI2026-10-05: 169 OI2026-10-06: 169 OI2026-10-07: 169 OI2026-10-08: 169 OI2026-10-09: 170 OI2026-10-13: 533 OI2026-10-14: 533 OI2026-10-15: 589 OI2026-10-16: 630 OI2026-10-21: 903 OI2026-10-23: 962 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, 2026962+59
Oct 21, 2026Viewing903+273
Oct 16, 2026630+41
Oct 15, 2026589+56
Oct 14, 20265330
Oct 13, 2026533+363
Oct 09, 2026170+1
Oct 08, 20261690
Oct 07, 20261690
Oct 06, 20261690
Oct 05, 20261690
Oct 02, 2026169No prior observation