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Contract OI history

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Oct 23, 2026 EXPIRATION

OKLO $41.00 Call

OKLO261023C00041000

Latest saved OI228Oct 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 $41.00 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. 2281140 2026-10-02: 186 OI2026-10-05: 209 OI2026-10-06: 216 OI2026-10-07: 219 OI2026-10-08: 219 OI2026-10-09: 199 OI2026-10-13: 221 OI2026-10-14: 221 OI2026-10-15: 221 OI2026-10-16: 226 OI2026-10-21: 228 OI2026-10-23: 228 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, 2026Viewing2280
Oct 21, 2026228+2
Oct 16, 2026226+5
Oct 15, 20262210
Oct 14, 20262210
Oct 13, 2026221+22
Oct 09, 2026199-20
Oct 08, 20262190
Oct 07, 2026219+3
Oct 06, 2026216+7
Oct 05, 2026209+23
Oct 02, 2026186No prior observation