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Contract OI history

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Oct 30, 2026 EXPIRATION

OKLO $41.00 Call

OKLO261030C00041000

Latest saved OI281Oct 23, 2026
Last change-5vs 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. 3061530 2026-10-02: 114 OI2026-10-05: 215 OI2026-10-06: 275 OI2026-10-07: 256 OI2026-10-08: 256 OI2026-10-09: 281 OI2026-10-13: 284 OI2026-10-14: 284 OI2026-10-15: 282 OI2026-10-16: 306 OI2026-10-21: 286 OI2026-10-23: 281 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, 2026281-5
Oct 21, 2026Viewing286-20
Oct 16, 2026306+24
Oct 15, 2026282-2
Oct 14, 20262840
Oct 13, 2026284+3
Oct 09, 2026281+25
Oct 08, 20262560
Oct 07, 2026256-19
Oct 06, 2026275+60
Oct 05, 2026215+101
Oct 02, 2026114No prior observation