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Contract OI history

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Mar 19, 2027 EXPIRATION

OKLO $25.00 Put

OKLO270319P00025000

Latest saved OI7,383Oct 23, 2026
Last change+122vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $25.00 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. 7,6143,8070 2026-10-02: 7,605 OI2026-10-05: 7,606 OI2026-10-06: 7,215 OI2026-10-07: 7,220 OI2026-10-08: 7,220 OI2026-10-09: 7,299 OI2026-10-13: 7,387 OI2026-10-14: 7,387 OI2026-10-15: 7,614 OI2026-10-16: 7,174 OI2026-10-21: 7,261 OI2026-10-23: 7,383 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, 20267,383+122
Oct 21, 2026Viewing7,261+87
Oct 16, 20267,174-440
Oct 15, 20267,614+227
Oct 14, 20267,3870
Oct 13, 20267,387+88
Oct 09, 20267,299+79
Oct 08, 20267,2200
Oct 07, 20267,220+5
Oct 06, 20267,215-391
Oct 05, 20267,606+1
Oct 02, 20267,605No prior observation