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Contract OI history

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Oct 23, 2026 EXPIRATION

OKLO $25.50 Put

OKLO261023P00025500

Latest saved OI144Oct 23, 2026
Last change+123vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $25.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 144720 2026-10-21: 21 OI2026-10-23: 144 OI Oct 21, 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, 2026144+123
Oct 21, 2026Viewing21No prior observation