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Contract OI history

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Feb 19, 2027 EXPIRATION

OTLK $1.50 Call

OTLK270219C00001500

Latest saved OI5,594Oct 23, 2026
Last change+12vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OTLK $1.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5,5942,7970 2026-10-09: 5,581 OI2026-10-13: 5,582 OI2026-10-14: 5,582 OI2026-10-16: 5,582 OI2026-10-20: 5,582 OI2026-10-23: 5,594 OI Oct 09, 2026Oct 23, 2026

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

OTLK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20265,594+12
Oct 20, 2026Viewing5,5820
Oct 16, 20265,5820
Oct 14, 20265,5820
Oct 13, 20265,582+1
Oct 09, 20265,581No prior observation