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Contract OI history

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Dec 18, 2026 EXPIRATION

OKLO $75.00 Put

OKLO261218P00075000

Latest saved OI1,195Oct 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 $75.00 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. 1,6578280 2026-10-02: 1,657 OI2026-10-05: 1,657 OI2026-10-06: 1,656 OI2026-10-07: 1,656 OI2026-10-08: 1,656 OI2026-10-09: 1,646 OI2026-10-13: 1,289 OI2026-10-14: 1,289 OI2026-10-15: 1,198 OI2026-10-16: 1,195 OI2026-10-21: 1,195 OI2026-10-23: 1,195 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, 20261,1950
Oct 21, 2026Viewing1,1950
Oct 16, 20261,195-3
Oct 15, 20261,198-91
Oct 14, 20261,2890
Oct 13, 20261,289-357
Oct 09, 20261,646-10
Oct 08, 20261,6560
Oct 07, 20261,6560
Oct 06, 20261,656-1
Oct 05, 20261,6570
Oct 02, 20261,657No prior observation