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Contract OI history

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Jan 15, 2027 EXPIRATION

OTLK $500.00 Put

OTLK270115P00000500

Latest saved OI2,093Oct 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 $500.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,0931,0460 2026-10-09: 2,093 OI2026-10-13: 2,093 OI2026-10-14: 2,093 OI2026-10-16: 2,093 OI2026-10-20: 2,093 OI2026-10-23: 2,093 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, 20262,0930
Oct 20, 2026Viewing2,0930
Oct 16, 20262,0930
Oct 14, 20262,0930
Oct 13, 20262,0930
Oct 09, 20262,093No prior observation