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Contract OI history

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Mar 19, 2027 EXPIRATION

OKLO $45.00 Put

OKLO270319P00045000

Latest saved OI2,497Oct 23, 2026
Last change+19vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $45.00 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. 2,4971,2480 2026-10-02: 2,473 OI2026-10-05: 2,474 OI2026-10-06: 2,473 OI2026-10-07: 2,473 OI2026-10-08: 2,473 OI2026-10-09: 2,488 OI2026-10-13: 2,492 OI2026-10-14: 2,492 OI2026-10-15: 2,492 OI2026-10-16: 2,493 OI2026-10-21: 2,478 OI2026-10-23: 2,497 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, 20262,497+19
Oct 21, 2026Viewing2,478-15
Oct 16, 20262,493+1
Oct 15, 20262,4920
Oct 14, 20262,4920
Oct 13, 20262,492+4
Oct 09, 20262,488+15
Oct 08, 20262,4730
Oct 07, 20262,4730
Oct 06, 20262,473-1
Oct 05, 20262,474+1
Oct 02, 20262,473No prior observation