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Contract OI history

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Dec 18, 2026 EXPIRATION

OKLO $75.00 Call

OKLO261218C00075000

Latest saved OI3,253Oct 23, 2026
Last change-8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $75.00 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. 3,4511,7250 2026-10-02: 3,269 OI2026-10-05: 3,299 OI2026-10-06: 3,347 OI2026-10-07: 3,357 OI2026-10-08: 3,357 OI2026-10-09: 3,369 OI2026-10-13: 3,372 OI2026-10-14: 3,372 OI2026-10-15: 3,451 OI2026-10-16: 3,410 OI2026-10-21: 3,261 OI2026-10-23: 3,253 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, 20263,253-8
Oct 21, 2026Viewing3,261-149
Oct 16, 20263,410-41
Oct 15, 20263,451+79
Oct 14, 20263,3720
Oct 13, 20263,372+3
Oct 09, 20263,369+12
Oct 08, 20263,3570
Oct 07, 20263,357+10
Oct 06, 20263,347+48
Oct 05, 20263,299+30
Oct 02, 20263,269No prior observation