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Contract OI history

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Nov 20, 2026 EXPIRATION

OKLO $85.00 Call

OKLO261120C00085000

Latest saved OI3,126Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $85.00 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. 3,1311,5650 2026-10-02: 3,131 OI2026-10-05: 3,131 OI2026-10-06: 3,131 OI2026-10-07: 3,130 OI2026-10-08: 3,130 OI2026-10-09: 3,130 OI2026-10-13: 3,130 OI2026-10-14: 3,130 OI2026-10-15: 3,130 OI2026-10-16: 3,126 OI2026-10-21: 3,126 OI2026-10-23: 3,126 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, 2026Viewing3,1260
Oct 21, 20263,1260
Oct 16, 20263,126-4
Oct 15, 20263,1300
Oct 14, 20263,1300
Oct 13, 20263,1300
Oct 09, 20263,1300
Oct 08, 20263,1300
Oct 07, 20263,130-1
Oct 06, 20263,1310
Oct 05, 20263,1310
Oct 02, 20263,131No prior observation