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Contract OI history

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Jan 21, 2028 EXPIRATION

OKLO $50.00 Call

OKLO280121C00050000

Latest saved OI3,337Oct 23, 2026
Last change+56vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $50.00 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. 3,4011,7000 2026-10-02: 3,268 OI2026-10-05: 3,257 OI2026-10-06: 3,265 OI2026-10-07: 3,246 OI2026-10-08: 3,246 OI2026-10-09: 3,241 OI2026-10-13: 3,365 OI2026-10-14: 3,365 OI2026-10-15: 3,401 OI2026-10-16: 3,288 OI2026-10-21: 3,281 OI2026-10-23: 3,337 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, 2026Viewing3,337+56
Oct 21, 20263,281-7
Oct 16, 20263,288-113
Oct 15, 20263,401+36
Oct 14, 20263,3650
Oct 13, 20263,365+124
Oct 09, 20263,241-5
Oct 08, 20263,2460
Oct 07, 20263,246-19
Oct 06, 20263,265+8
Oct 05, 20263,257-11
Oct 02, 20263,268No prior observation