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Contract OI history

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Mar 19, 2027 EXPIRATION

OKLO $65.00 Call

OKLO270319C00065000

Latest saved OI2,635Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $65.00 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. 2,6371,3180 2026-10-02: 2,556 OI2026-10-05: 2,559 OI2026-10-06: 2,569 OI2026-10-07: 2,510 OI2026-10-08: 2,510 OI2026-10-09: 2,512 OI2026-10-13: 2,540 OI2026-10-14: 2,540 OI2026-10-15: 2,553 OI2026-10-16: 2,556 OI2026-10-21: 2,637 OI2026-10-23: 2,635 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, 20262,635-2
Oct 21, 2026Viewing2,637+81
Oct 16, 20262,556+3
Oct 15, 20262,553+13
Oct 14, 20262,5400
Oct 13, 20262,540+28
Oct 09, 20262,512+2
Oct 08, 20262,5100
Oct 07, 20262,510-59
Oct 06, 20262,569+10
Oct 05, 20262,559+3
Oct 02, 20262,556No prior observation