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Contract OI history

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Jun 17, 2027 EXPIRATION

OKLO $35.00 Put

OKLO270617P00035000

Latest saved OI3,598Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $35.00 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. 3,5981,7990 2026-10-02: 3,406 OI2026-10-05: 3,415 OI2026-10-06: 3,455 OI2026-10-07: 3,492 OI2026-10-08: 3,492 OI2026-10-09: 3,512 OI2026-10-13: 3,535 OI2026-10-14: 3,535 OI2026-10-15: 3,580 OI2026-10-16: 3,578 OI2026-10-21: 3,583 OI2026-10-23: 3,598 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, 20263,598+15
Oct 21, 2026Viewing3,583+5
Oct 16, 20263,578-2
Oct 15, 20263,580+45
Oct 14, 20263,5350
Oct 13, 20263,535+23
Oct 09, 20263,512+20
Oct 08, 20263,4920
Oct 07, 20263,492+37
Oct 06, 20263,455+40
Oct 05, 20263,415+9
Oct 02, 20263,406No prior observation