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Contract OI history

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Nov 20, 2026 EXPIRATION

OKLO $50.00 Put

OKLO261120P00050000

Latest saved OI442Oct 23, 2026
Last change-2,105vs 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. 2,6791,3390 2026-10-02: 2,669 OI2026-10-05: 2,679 OI2026-10-06: 2,673 OI2026-10-07: 2,670 OI2026-10-08: 2,670 OI2026-10-09: 2,613 OI2026-10-13: 2,608 OI2026-10-14: 2,608 OI2026-10-15: 2,605 OI2026-10-16: 2,599 OI2026-10-21: 2,547 OI2026-10-23: 442 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, 2026442-2,105
Oct 21, 2026Viewing2,547-52
Oct 16, 20262,599-6
Oct 15, 20262,605-3
Oct 14, 20262,6080
Oct 13, 20262,608-5
Oct 09, 20262,613-57
Oct 08, 20262,6700
Oct 07, 20262,670-3
Oct 06, 20262,673-6
Oct 05, 20262,679+10
Oct 02, 20262,669No prior observation