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Contract OI history

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Dec 17, 2027 EXPIRATION

OKLO $50.00 Put

OKLO271217P00050000

Latest saved OI1,094Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $50.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0945470 2026-10-02: 467 OI2026-10-05: 467 OI2026-10-06: 698 OI2026-10-07: 751 OI2026-10-08: 751 OI2026-10-09: 942 OI2026-10-13: 985 OI2026-10-14: 985 OI2026-10-15: 1,037 OI2026-10-16: 1,040 OI2026-10-21: 1,090 OI2026-10-23: 1,094 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, 20261,094+4
Oct 21, 2026Viewing1,090+50
Oct 16, 20261,040+3
Oct 15, 20261,037+52
Oct 14, 20269850
Oct 13, 2026985+43
Oct 09, 2026942+191
Oct 08, 20267510
Oct 07, 2026751+53
Oct 06, 2026698+231
Oct 05, 20264670
Oct 02, 2026467No prior observation