Contract OI history

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Nov 20, 2026 EXPIRATION

OKLO $25.00 Put

OKLO261120P00025000

Latest saved OI2,244Oct 23, 2026
Last change+40vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $25.00 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. 2,2441,1220 2026-10-02: 925 OI2026-10-05: 926 OI2026-10-06: 1,096 OI2026-10-07: 1,124 OI2026-10-08: 1,124 OI2026-10-09: 1,150 OI2026-10-13: 1,116 OI2026-10-14: 1,116 OI2026-10-15: 1,358 OI2026-10-16: 1,386 OI2026-10-21: 2,204 OI2026-10-23: 2,244 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, 20262,244+40
Oct 21, 2026Viewing2,204+818
Oct 16, 20261,386+28
Oct 15, 20261,358+242
Oct 14, 20261,1160
Oct 13, 20261,116-34
Oct 09, 20261,150+26
Oct 08, 20261,1240
Oct 07, 20261,124+28
Oct 06, 20261,096+170
Oct 05, 2026926+1
Oct 02, 2026925No prior observation