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Contract OI history

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Oct 23, 2026 EXPIRATION

OKLO $30.00 Put

OKLO261023P00030000

Latest saved OI418Oct 23, 2026
Last change-78vs 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. 5122560 2026-10-02: 262 OI2026-10-05: 262 OI2026-10-06: 222 OI2026-10-07: 232 OI2026-10-08: 232 OI2026-10-09: 254 OI2026-10-13: 397 OI2026-10-14: 397 OI2026-10-15: 439 OI2026-10-16: 512 OI2026-10-21: 496 OI2026-10-23: 418 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, 2026418-78
Oct 21, 2026Viewing496-16
Oct 16, 2026512+73
Oct 15, 2026439+42
Oct 14, 20263970
Oct 13, 2026397+143
Oct 09, 2026254+22
Oct 08, 20262320
Oct 07, 2026232+10
Oct 06, 2026222-40
Oct 05, 20262620
Oct 02, 2026262No prior observation