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Contract OI history

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Oct 23, 2026 EXPIRATION

OKLO $34.50 Put

OKLO261023P00034500

Latest saved OI0Oct 23, 2026
Last change-49vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $34.50 put open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 2761380 2026-10-05: 0 OI2026-10-06: 26 OI2026-10-07: 30 OI2026-10-08: 30 OI2026-10-09: 153 OI2026-10-13: 276 OI2026-10-14: 276 OI2026-10-15: 211 OI2026-10-16: 201 OI2026-10-21: 49 OI2026-10-23: 0 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, 2026Viewing0-49
Oct 21, 202649-152
Oct 16, 2026201-10
Oct 15, 2026211-65
Oct 14, 20262760
Oct 13, 2026276+123
Oct 09, 2026153+123
Oct 08, 2026300
Oct 07, 202630+4
Oct 06, 202626+26
Oct 05, 20260No prior observation