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Contract OI history

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Jun 17, 2027 EXPIRATION

OKLO $30.00 Call

OKLO270617C00030000

Latest saved OI866Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $30.00 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. 8704350 2026-10-02: 219 OI2026-10-05: 221 OI2026-10-06: 227 OI2026-10-07: 226 OI2026-10-08: 226 OI2026-10-09: 231 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-15: 260 OI2026-10-16: 269 OI2026-10-21: 870 OI2026-10-23: 866 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, 2026Viewing866-4
Oct 21, 2026870+601
Oct 16, 2026269+9
Oct 15, 2026260+16
Oct 14, 20262440
Oct 13, 2026244+13
Oct 09, 2026231+5
Oct 08, 20262260
Oct 07, 2026226-1
Oct 06, 2026227+6
Oct 05, 2026221+2
Oct 02, 2026219No prior observation