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Contract OI history

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Oct 23, 2026 EXPIRATION

OKLO $33.50 Call

OKLO261023C00033500

Latest saved OI187Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $33.50 call open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 188940 2026-10-05: 0 OI2026-10-06: 1 OI2026-10-07: 1 OI2026-10-08: 1 OI2026-10-09: 12 OI2026-10-13: 133 OI2026-10-14: 133 OI2026-10-15: 153 OI2026-10-16: 163 OI2026-10-21: 188 OI2026-10-23: 187 OI Oct 05, 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, 2026187-1
Oct 21, 2026Viewing188+25
Oct 16, 2026163+10
Oct 15, 2026153+20
Oct 14, 20261330
Oct 13, 2026133+121
Oct 09, 202612+11
Oct 08, 202610
Oct 07, 202610
Oct 06, 20261+1
Oct 05, 20260No prior observation