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Contract OI history

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Dec 17, 2027 EXPIRATION

OKLO $15.00 Put

OKLO271217P00015000

Latest saved OI2,452Oct 23, 2026
Last change-42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $15.00 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. 2,4941,2470 2026-10-02: 1,944 OI2026-10-05: 1,944 OI2026-10-06: 1,942 OI2026-10-07: 1,942 OI2026-10-08: 1,942 OI2026-10-09: 1,943 OI2026-10-13: 1,943 OI2026-10-14: 1,943 OI2026-10-15: 1,989 OI2026-10-16: 2,490 OI2026-10-21: 2,494 OI2026-10-23: 2,452 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, 2026Viewing2,452-42
Oct 21, 20262,494+4
Oct 16, 20262,490+501
Oct 15, 20261,989+46
Oct 14, 20261,9430
Oct 13, 20261,9430
Oct 09, 20261,943+1
Oct 08, 20261,9420
Oct 07, 20261,9420
Oct 06, 20261,942-2
Oct 05, 20261,9440
Oct 02, 20261,944No prior observation