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Contract OI history

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Jun 17, 2027 EXPIRATION

OKLO $70.00 Call

OKLO270617C00070000

Latest saved OI340Oct 23, 2026
Last change-29vs 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. 3771880 2026-10-02: 300 OI2026-10-05: 301 OI2026-10-06: 318 OI2026-10-07: 318 OI2026-10-08: 318 OI2026-10-09: 374 OI2026-10-13: 377 OI2026-10-14: 377 OI2026-10-15: 375 OI2026-10-16: 372 OI2026-10-21: 369 OI2026-10-23: 340 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, 2026340-29
Oct 21, 2026Viewing369-3
Oct 16, 2026372-3
Oct 15, 2026375-2
Oct 14, 20263770
Oct 13, 2026377+3
Oct 09, 2026374+56
Oct 08, 20263180
Oct 07, 20263180
Oct 06, 2026318+17
Oct 05, 2026301+1
Oct 02, 2026300No prior observation