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Contract OI history

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Jan 21, 2028 EXPIRATION

OKLO $85.00 Call

OKLO280121C00085000

Latest saved OI1,465Oct 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 $85.00 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. 1,4657320 2026-10-02: 1,437 OI2026-10-05: 1,436 OI2026-10-06: 1,428 OI2026-10-07: 1,430 OI2026-10-08: 1,430 OI2026-10-09: 1,405 OI2026-10-13: 1,415 OI2026-10-14: 1,415 OI2026-10-15: 1,412 OI2026-10-16: 1,415 OI2026-10-21: 1,465 OI2026-10-23: 1,465 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, 20261,4650
Oct 21, 2026Viewing1,465+50
Oct 16, 20261,415+3
Oct 15, 20261,412-3
Oct 14, 20261,4150
Oct 13, 20261,415+10
Oct 09, 20261,405-25
Oct 08, 20261,4300
Oct 07, 20261,430+2
Oct 06, 20261,428-8
Oct 05, 20261,436-1
Oct 02, 20261,437No prior observation