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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $85.00 Put

OKLO270115P00085000

Latest saved OI1Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $85.00 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. 6793390 2026-10-02: 679 OI2026-10-05: 655 OI2026-10-06: 655 OI2026-10-07: 655 OI2026-10-08: 655 OI2026-10-09: 475 OI2026-10-13: 12 OI2026-10-14: 12 OI2026-10-15: 11 OI2026-10-16: 11 OI2026-10-21: 11 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, 20261-10
Oct 21, 2026Viewing110
Oct 16, 2026110
Oct 15, 202611-1
Oct 14, 2026120
Oct 13, 202612-463
Oct 09, 2026475-180
Oct 08, 20266550
Oct 07, 20266550
Oct 06, 20266550
Oct 05, 2026655-24
Oct 02, 2026679No prior observation