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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $65.00 Put

OKLO270115P00065000

Latest saved OI396Oct 23, 2026
Last change-819vs 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. 1,2566280 2026-10-02: 1,255 OI2026-10-05: 1,256 OI2026-10-06: 1,251 OI2026-10-07: 1,251 OI2026-10-08: 1,251 OI2026-10-09: 1,252 OI2026-10-13: 1,244 OI2026-10-14: 1,244 OI2026-10-15: 1,180 OI2026-10-16: 1,234 OI2026-10-21: 1,215 OI2026-10-23: 396 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, 2026396-819
Oct 21, 2026Viewing1,215-19
Oct 16, 20261,234+54
Oct 15, 20261,180-64
Oct 14, 20261,2440
Oct 13, 20261,244-8
Oct 09, 20261,252+1
Oct 08, 20261,2510
Oct 07, 20261,2510
Oct 06, 20261,251-5
Oct 05, 20261,256+1
Oct 02, 20261,255No prior observation