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Contract OI history

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Jan 21, 2028 EXPIRATION

OKLO $110.00 Put

OKLO280121P00110000

Latest saved OI39Oct 23, 2026
Last change-99vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $110.00 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. 144720 2026-10-02: 144 OI2026-10-05: 144 OI2026-10-06: 144 OI2026-10-07: 144 OI2026-10-08: 144 OI2026-10-09: 144 OI2026-10-13: 140 OI2026-10-14: 140 OI2026-10-15: 140 OI2026-10-16: 138 OI2026-10-21: 138 OI2026-10-23: 39 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, 202639-99
Oct 21, 2026Viewing1380
Oct 16, 2026138-2
Oct 15, 20261400
Oct 14, 20261400
Oct 13, 2026140-4
Oct 09, 20261440
Oct 08, 20261440
Oct 07, 20261440
Oct 06, 20261440
Oct 05, 20261440
Oct 02, 2026144No prior observation