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Contract OI history

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Dec 17, 2027 EXPIRATION

OKLO $23.00 Put

OKLO271217P00023000

Latest saved OI148Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $23.00 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. 148740 2026-10-02: 101 OI2026-10-05: 101 OI2026-10-06: 101 OI2026-10-07: 101 OI2026-10-08: 101 OI2026-10-09: 102 OI2026-10-13: 103 OI2026-10-14: 103 OI2026-10-15: 144 OI2026-10-16: 144 OI2026-10-21: 145 OI2026-10-23: 148 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, 2026148+3
Oct 21, 2026Viewing145+1
Oct 16, 20261440
Oct 15, 2026144+41
Oct 14, 20261030
Oct 13, 2026103+1
Oct 09, 2026102+1
Oct 08, 20261010
Oct 07, 20261010
Oct 06, 20261010
Oct 05, 20261010
Oct 02, 2026101No prior observation