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Contract OI history

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Nov 20, 2026 EXPIRATION

OKLO $30.00 Put

OKLO261120P00030000

Latest saved OI5,126Oct 23, 2026
Last change-132vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $30.00 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. 5,2582,6290 2026-10-02: 3,256 OI2026-10-05: 3,102 OI2026-10-06: 2,978 OI2026-10-07: 3,197 OI2026-10-08: 3,197 OI2026-10-09: 3,725 OI2026-10-13: 4,302 OI2026-10-14: 4,302 OI2026-10-15: 4,273 OI2026-10-16: 5,237 OI2026-10-21: 5,258 OI2026-10-23: 5,126 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, 20265,126-132
Oct 21, 2026Viewing5,258+21
Oct 16, 20265,237+964
Oct 15, 20264,273-29
Oct 14, 20264,3020
Oct 13, 20264,302+577
Oct 09, 20263,725+528
Oct 08, 20263,1970
Oct 07, 20263,197+219
Oct 06, 20262,978-124
Oct 05, 20263,102-154
Oct 02, 20263,256No prior observation