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Contract OI history

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Nov 20, 2026 EXPIRATION

LAMR $145.00 Call

LAMR261120C00145000

Latest saved OI28Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
LAMR $145.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 30150 2026-10-09: 30 OI2026-10-13: 30 OI2026-10-14: 30 OI2026-10-15: 30 OI2026-10-16: 30 OI2026-10-21: 30 OI2026-10-23: 28 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

LAMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing28-2
Oct 21, 2026300
Oct 16, 2026300
Oct 15, 2026300
Oct 14, 2026300
Oct 13, 2026300
Oct 09, 202630No prior observation