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Contract OI history

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Jan 21, 2028 EXPIRATION

OKLO $200.00 Call

OKLO280121C00200000

Latest saved OI18,692Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $200.00 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. 18,6929,3460 2026-10-02: 17,709 OI2026-10-05: 17,775 OI2026-10-06: 17,797 OI2026-10-07: 17,797 OI2026-10-08: 17,797 OI2026-10-09: 17,823 OI2026-10-13: 17,855 OI2026-10-14: 17,855 OI2026-10-15: 17,889 OI2026-10-16: 17,993 OI2026-10-21: 18,686 OI2026-10-23: 18,692 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, 2026Viewing18,692+6
Oct 21, 202618,686+693
Oct 16, 202617,993+104
Oct 15, 202617,889+34
Oct 14, 202617,8550
Oct 13, 202617,855+32
Oct 09, 202617,823+26
Oct 08, 202617,7970
Oct 07, 202617,7970
Oct 06, 202617,797+22
Oct 05, 202617,775+66
Oct 02, 202617,709No prior observation