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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $150.00 Call

OKLO270115C00150000

Latest saved OI13,096Oct 23, 2026
Last change-1vs 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. 13,0976,5480 2026-10-02: 12,845 OI2026-10-05: 12,841 OI2026-10-06: 12,830 OI2026-10-07: 12,826 OI2026-10-08: 12,826 OI2026-10-09: 12,827 OI2026-10-13: 12,816 OI2026-10-14: 12,816 OI2026-10-15: 12,812 OI2026-10-16: 12,827 OI2026-10-21: 13,097 OI2026-10-23: 13,096 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, 202613,096-1
Oct 21, 2026Viewing13,097+270
Oct 16, 202612,827+15
Oct 15, 202612,812-4
Oct 14, 202612,8160
Oct 13, 202612,816-11
Oct 09, 202612,827+1
Oct 08, 202612,8260
Oct 07, 202612,826-4
Oct 06, 202612,830-11
Oct 05, 202612,841-4
Oct 02, 202612,845No prior observation