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Contract OI history

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Jun 17, 2027 EXPIRATION

OKLO $65.00 Put

OKLO270617P00065000

Latest saved OI279Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $65.00 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. 2791390 2026-10-02: 152 OI2026-10-05: 152 OI2026-10-06: 167 OI2026-10-07: 167 OI2026-10-08: 167 OI2026-10-09: 167 OI2026-10-13: 229 OI2026-10-14: 229 OI2026-10-15: 229 OI2026-10-16: 230 OI2026-10-21: 275 OI2026-10-23: 279 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, 2026Viewing279+4
Oct 21, 2026275+45
Oct 16, 2026230+1
Oct 15, 20262290
Oct 14, 20262290
Oct 13, 2026229+62
Oct 09, 20261670
Oct 08, 20261670
Oct 07, 20261670
Oct 06, 2026167+15
Oct 05, 20261520
Oct 02, 2026152No prior observation