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Contract OI history

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Mar 19, 2027 EXPIRATION

OKLO $100.00 Call

OKLO270319C00100000

Latest saved OI1,216Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $100.00 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. 1,2166080 2026-10-02: 1,106 OI2026-10-05: 1,111 OI2026-10-06: 1,122 OI2026-10-07: 1,109 OI2026-10-08: 1,109 OI2026-10-09: 1,106 OI2026-10-13: 1,140 OI2026-10-14: 1,140 OI2026-10-15: 1,138 OI2026-10-16: 1,187 OI2026-10-21: 1,190 OI2026-10-23: 1,216 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, 20261,216+26
Oct 21, 2026Viewing1,190+3
Oct 16, 20261,187+49
Oct 15, 20261,138-2
Oct 14, 20261,1400
Oct 13, 20261,140+34
Oct 09, 20261,106-3
Oct 08, 20261,1090
Oct 07, 20261,109-13
Oct 06, 20261,122+11
Oct 05, 20261,111+5
Oct 02, 20261,106No prior observation