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Contract OI history

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Nov 20, 2026 EXPIRATION

OTLK $1.50 Call

OTLK261120C00001500

Latest saved OI2,128Oct 23, 2026
Last change0vs 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. 2,1281,0640 2026-10-09: 2,128 OI2026-10-13: 2,128 OI2026-10-14: 2,128 OI2026-10-16: 2,128 OI2026-10-20: 2,128 OI2026-10-23: 2,128 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, 20262,1280
Oct 20, 2026Viewing2,1280
Oct 16, 20262,1280
Oct 14, 20262,1280
Oct 13, 20262,1280
Oct 09, 20262,128No prior observation