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Contract OI history

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Oct 23, 2026 EXPIRATION

OKLO $34.00 Put

OKLO261023P00034000

Latest saved OI2Oct 23, 2026
Last change-187vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $34.00 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. 3211600 2026-10-02: 232 OI2026-10-05: 235 OI2026-10-06: 225 OI2026-10-07: 276 OI2026-10-08: 276 OI2026-10-09: 321 OI2026-10-13: 316 OI2026-10-14: 316 OI2026-10-15: 277 OI2026-10-16: 272 OI2026-10-21: 189 OI2026-10-23: 2 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, 2026Viewing2-187
Oct 21, 2026189-83
Oct 16, 2026272-5
Oct 15, 2026277-39
Oct 14, 20263160
Oct 13, 2026316-5
Oct 09, 2026321+45
Oct 08, 20262760
Oct 07, 2026276+51
Oct 06, 2026225-10
Oct 05, 2026235+3
Oct 02, 2026232No prior observation