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Contract OI history

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Jan 21, 2028 EXPIRATION

OKLO $65.00 Call

OKLO280121C00065000

Latest saved OI1,966Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $65.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9669830 2026-10-02: 1,797 OI2026-10-05: 1,797 OI2026-10-06: 1,807 OI2026-10-07: 1,807 OI2026-10-08: 1,807 OI2026-10-09: 1,816 OI2026-10-13: 1,825 OI2026-10-14: 1,825 OI2026-10-15: 1,827 OI2026-10-16: 1,828 OI2026-10-21: 1,964 OI2026-10-23: 1,966 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, 2026Viewing1,966+2
Oct 21, 20261,964+136
Oct 16, 20261,828+1
Oct 15, 20261,827+2
Oct 14, 20261,8250
Oct 13, 20261,825+9
Oct 09, 20261,816+9
Oct 08, 20261,8070
Oct 07, 20261,8070
Oct 06, 20261,807+10
Oct 05, 20261,7970
Oct 02, 20261,797No prior observation