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Contract OI history

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Oct 23, 2026 EXPIRATION

OKLO $38.00 Call

OKLO261023C00038000

Latest saved OI261Oct 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 $38.00 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. 2791390 2026-10-02: 168 OI2026-10-05: 154 OI2026-10-06: 193 OI2026-10-07: 202 OI2026-10-08: 202 OI2026-10-09: 254 OI2026-10-13: 279 OI2026-10-14: 279 OI2026-10-15: 270 OI2026-10-16: 270 OI2026-10-21: 261 OI2026-10-23: 261 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, 20262610
Oct 21, 2026Viewing261-9
Oct 16, 20262700
Oct 15, 2026270-9
Oct 14, 20262790
Oct 13, 2026279+25
Oct 09, 2026254+52
Oct 08, 20262020
Oct 07, 2026202+9
Oct 06, 2026193+39
Oct 05, 2026154-14
Oct 02, 2026168No prior observation