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Contract OI history

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Oct 30, 2026 EXPIRATION

OKLO $25.00 Put

OKLO261030P00025000

Latest saved OI886Oct 23, 2026
Last change+5vs 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. 8864430 2026-10-02: 439 OI2026-10-05: 439 OI2026-10-06: 435 OI2026-10-07: 455 OI2026-10-08: 455 OI2026-10-09: 459 OI2026-10-13: 459 OI2026-10-14: 459 OI2026-10-15: 501 OI2026-10-16: 566 OI2026-10-21: 881 OI2026-10-23: 886 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, 2026886+5
Oct 21, 2026Viewing881+315
Oct 16, 2026566+65
Oct 15, 2026501+42
Oct 14, 20264590
Oct 13, 20264590
Oct 09, 2026459+4
Oct 08, 20264550
Oct 07, 2026455+20
Oct 06, 2026435-4
Oct 05, 20264390
Oct 02, 2026439No prior observation