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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $85.00 Call

OKLO270115C00085000

Latest saved OI2,484Oct 23, 2026
Last change+16vs 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. 2,4861,2430 2026-10-02: 2,486 OI2026-10-05: 2,486 OI2026-10-06: 2,431 OI2026-10-07: 2,431 OI2026-10-08: 2,431 OI2026-10-09: 2,432 OI2026-10-13: 2,436 OI2026-10-14: 2,436 OI2026-10-15: 2,484 OI2026-10-16: 2,472 OI2026-10-21: 2,468 OI2026-10-23: 2,484 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, 20262,484+16
Oct 21, 2026Viewing2,468-4
Oct 16, 20262,472-12
Oct 15, 20262,484+48
Oct 14, 20262,4360
Oct 13, 20262,436+4
Oct 09, 20262,432+1
Oct 08, 20262,4310
Oct 07, 20262,4310
Oct 06, 20262,431-55
Oct 05, 20262,4860
Oct 02, 20262,486No prior observation