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Contract OI history

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Dec 18, 2026 EXPIRATION

OKLO $65.00 Put

OKLO261218P00065000

Latest saved OI1Oct 23, 2026
Last change-152vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $65.00 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. 5142570 2026-10-02: 512 OI2026-10-05: 512 OI2026-10-06: 514 OI2026-10-07: 510 OI2026-10-08: 510 OI2026-10-09: 511 OI2026-10-13: 512 OI2026-10-14: 512 OI2026-10-15: 512 OI2026-10-16: 476 OI2026-10-21: 153 OI2026-10-23: 1 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, 20261-152
Oct 21, 2026Viewing153-323
Oct 16, 2026476-36
Oct 15, 20265120
Oct 14, 20265120
Oct 13, 2026512+1
Oct 09, 2026511+1
Oct 08, 20265100
Oct 07, 2026510-4
Oct 06, 2026514+2
Oct 05, 20265120
Oct 02, 2026512No prior observation