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Contract OI history

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Jun 17, 2027 EXPIRATION

OKLO $50.00 Put

OKLO270617P00050000

Latest saved OI1,757Oct 23, 2026
Last change0vs 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. 1,7578780 2026-10-02: 1,742 OI2026-10-05: 1,742 OI2026-10-06: 1,751 OI2026-10-07: 1,751 OI2026-10-08: 1,751 OI2026-10-09: 1,751 OI2026-10-13: 1,751 OI2026-10-14: 1,751 OI2026-10-15: 1,751 OI2026-10-16: 1,756 OI2026-10-21: 1,757 OI2026-10-23: 1,757 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, 20261,7570
Oct 21, 2026Viewing1,757+1
Oct 16, 20261,756+5
Oct 15, 20261,7510
Oct 14, 20261,7510
Oct 13, 20261,7510
Oct 09, 20261,7510
Oct 08, 20261,7510
Oct 07, 20261,7510
Oct 06, 20261,751+9
Oct 05, 20261,7420
Oct 02, 20261,742No prior observation