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Contract OI history

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Jun 17, 2027 EXPIRATION

OKLO $30.00 Put

OKLO270617P00030000

Latest saved OI4,288Oct 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 $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. 4,2882,1440 2026-10-02: 4,002 OI2026-10-05: 4,007 OI2026-10-06: 4,009 OI2026-10-07: 4,011 OI2026-10-08: 4,011 OI2026-10-09: 4,055 OI2026-10-13: 4,086 OI2026-10-14: 4,086 OI2026-10-15: 4,117 OI2026-10-16: 4,117 OI2026-10-21: 4,269 OI2026-10-23: 4,288 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, 20264,288+19
Oct 21, 2026Viewing4,269+152
Oct 16, 20264,1170
Oct 15, 20264,117+31
Oct 14, 20264,0860
Oct 13, 20264,086+31
Oct 09, 20264,055+44
Oct 08, 20264,0110
Oct 07, 20264,011+2
Oct 06, 20264,009+2
Oct 05, 20264,007+5
Oct 02, 20264,002No prior observation