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Contract OI history

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Jan 21, 2028 EXPIRATION

OKLO $145.00 Put

OKLO280121P00145000

Latest saved OI1Oct 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 $145.00 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. 2091040 2026-10-02: 209 OI2026-10-05: 209 OI2026-10-06: 209 OI2026-10-07: 209 OI2026-10-08: 209 OI2026-10-09: 209 OI2026-10-13: 1 OI2026-10-14: 1 OI2026-10-15: 1 OI2026-10-16: 1 OI2026-10-21: 1 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, 202610
Oct 21, 2026Viewing10
Oct 16, 202610
Oct 15, 202610
Oct 14, 202610
Oct 13, 20261-208
Oct 09, 20262090
Oct 08, 20262090
Oct 07, 20262090
Oct 06, 20262090
Oct 05, 20262090
Oct 02, 2026209No prior observation