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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $55.00 Call

OKLO270115C00055000

Latest saved OI3,080Oct 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 $55.00 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. 3,2031,6010 2026-10-02: 3,130 OI2026-10-05: 3,107 OI2026-10-06: 3,146 OI2026-10-07: 3,192 OI2026-10-08: 3,192 OI2026-10-09: 3,203 OI2026-10-13: 3,132 OI2026-10-14: 3,132 OI2026-10-15: 3,113 OI2026-10-16: 3,096 OI2026-10-21: 3,080 OI2026-10-23: 3,080 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, 20263,0800
Oct 21, 2026Viewing3,080-16
Oct 16, 20263,096-17
Oct 15, 20263,113-19
Oct 14, 20263,1320
Oct 13, 20263,132-71
Oct 09, 20263,203+11
Oct 08, 20263,1920
Oct 07, 20263,192+46
Oct 06, 20263,146+39
Oct 05, 20263,107-23
Oct 02, 20263,130No prior observation