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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $80.00 Put

OKLO270115P00080000

Latest saved OI1Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $80.00 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. 1,2826410 2026-10-02: 1,282 OI2026-10-05: 1,275 OI2026-10-06: 1,259 OI2026-10-07: 1,261 OI2026-10-08: 1,261 OI2026-10-09: 1,256 OI2026-10-13: 776 OI2026-10-14: 776 OI2026-10-15: 190 OI2026-10-16: 1 OI2026-10-21: 1 OI2026-10-23: 1 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, 202610
Oct 21, 2026Viewing10
Oct 16, 20261-189
Oct 15, 2026190-586
Oct 14, 20267760
Oct 13, 2026776-480
Oct 09, 20261,256-5
Oct 08, 20261,2610
Oct 07, 20261,261+2
Oct 06, 20261,259-16
Oct 05, 20261,275-7
Oct 02, 20261,282No prior observation