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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $250.00 Call

OKLO270115C00250000

Latest saved OI1,359Oct 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 $250.00 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. 1,3626810 2026-10-02: 1,362 OI2026-10-05: 1,362 OI2026-10-06: 1,361 OI2026-10-07: 1,361 OI2026-10-08: 1,361 OI2026-10-09: 1,361 OI2026-10-13: 1,359 OI2026-10-14: 1,359 OI2026-10-15: 1,359 OI2026-10-16: 1,359 OI2026-10-21: 1,359 OI2026-10-23: 1,359 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, 2026Viewing1,3590
Oct 21, 20261,3590
Oct 16, 20261,3590
Oct 15, 20261,3590
Oct 14, 20261,3590
Oct 13, 20261,359-2
Oct 09, 20261,3610
Oct 08, 20261,3610
Oct 07, 20261,3610
Oct 06, 20261,361-1
Oct 05, 20261,3620
Oct 02, 20261,362No prior observation