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Contract OI history

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Nov 13, 2026 EXPIRATION

OKLO $30.00 Put

OKLO261113P00030000

Latest saved OI232Oct 23, 2026
Last change+8vs 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. 2321160 2026-10-02: 0 OI2026-10-05: 1 OI2026-10-06: 21 OI2026-10-07: 42 OI2026-10-08: 42 OI2026-10-09: 149 OI2026-10-13: 190 OI2026-10-14: 190 OI2026-10-15: 209 OI2026-10-16: 220 OI2026-10-21: 224 OI2026-10-23: 232 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, 2026Viewing232+8
Oct 21, 2026224+4
Oct 16, 2026220+11
Oct 15, 2026209+19
Oct 14, 20261900
Oct 13, 2026190+41
Oct 09, 2026149+107
Oct 08, 2026420
Oct 07, 202642+21
Oct 06, 202621+20
Oct 05, 20261+1
Oct 02, 20260No prior observation