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Contract OI history

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Jan 21, 2028 EXPIRATION

OKLO $150.00 Call

OKLO280121C00150000

Latest saved OI1,465Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $150.00 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. 1,4767380 2026-10-02: 1,361 OI2026-10-05: 1,361 OI2026-10-06: 1,453 OI2026-10-07: 1,453 OI2026-10-08: 1,453 OI2026-10-09: 1,463 OI2026-10-13: 1,463 OI2026-10-14: 1,463 OI2026-10-15: 1,464 OI2026-10-16: 1,463 OI2026-10-21: 1,476 OI2026-10-23: 1,465 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, 20261,465-11
Oct 21, 2026Viewing1,476+13
Oct 16, 20261,463-1
Oct 15, 20261,464+1
Oct 14, 20261,4630
Oct 13, 20261,4630
Oct 09, 20261,463+10
Oct 08, 20261,4530
Oct 07, 20261,4530
Oct 06, 20261,453+92
Oct 05, 20261,3610
Oct 02, 20261,361No prior observation