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Contract OI history

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Nov 20, 2026 EXPIRATION

OTLK $500.00 Call

OTLK261120C00000500

Latest saved OI1,744Oct 23, 2026
Last change-5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OTLK $500.00 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. 1,7498740 2026-10-09: 1,730 OI2026-10-13: 1,725 OI2026-10-14: 1,726 OI2026-10-16: 1,729 OI2026-10-20: 1,749 OI2026-10-23: 1,744 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, 20261,744-5
Oct 20, 2026Viewing1,749+20
Oct 16, 20261,729+3
Oct 14, 20261,726+1
Oct 13, 20261,725-5
Oct 09, 20261,730No prior observation