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Contract OI history

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Mar 19, 2027 EXPIRATION

OKLO $70.00 Call

OKLO270319C00070000

Latest saved OI1,231Oct 23, 2026
Last change+110vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $70.00 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. 1,2316150 2026-10-02: 1,013 OI2026-10-05: 1,015 OI2026-10-06: 1,033 OI2026-10-07: 1,053 OI2026-10-08: 1,053 OI2026-10-09: 1,066 OI2026-10-13: 1,090 OI2026-10-14: 1,090 OI2026-10-15: 1,099 OI2026-10-16: 1,100 OI2026-10-21: 1,121 OI2026-10-23: 1,231 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, 20261,231+110
Oct 21, 2026Viewing1,121+21
Oct 16, 20261,100+1
Oct 15, 20261,099+9
Oct 14, 20261,0900
Oct 13, 20261,090+24
Oct 09, 20261,066+13
Oct 08, 20261,0530
Oct 07, 20261,053+20
Oct 06, 20261,033+18
Oct 05, 20261,015+2
Oct 02, 20261,013No prior observation