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Contract OI history

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Nov 06, 2026 EXPIRATION

OKLO $27.00 Put

OKLO261106P00027000

Latest saved OI111Oct 23, 2026
Last change-8vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $27.00 put open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 119590 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 13 OI2026-10-13: 64 OI2026-10-14: 64 OI2026-10-15: 94 OI2026-10-16: 119 OI2026-10-21: 119 OI2026-10-23: 111 OI Oct 07, 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, 2026Viewing111-8
Oct 21, 20261190
Oct 16, 2026119+25
Oct 15, 202694+30
Oct 14, 2026640
Oct 13, 202664+51
Oct 09, 202613+13
Oct 08, 202600
Oct 07, 20260No prior observation