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Contract OI history

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Dec 18, 2026 EXPIRATION

KNTK $50.00 Put

KNTK261218P00050000

Latest saved OI43Oct 23, 2026
Last change+1vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KNTK $50.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 44220 2026-10-02: 44 OI2026-10-06: 44 OI2026-10-07: 44 OI2026-10-08: 44 OI2026-10-13: 42 OI2026-10-14: 42 OI2026-10-16: 42 OI2026-10-20: 42 OI2026-10-23: 43 OI Oct 02, 2026Oct 23, 2026

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

KNTK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202643+1
Oct 20, 2026Viewing420
Oct 16, 2026420
Oct 14, 2026420
Oct 13, 202642-2
Oct 08, 2026440
Oct 07, 2026440
Oct 06, 2026440
Oct 02, 202644No prior observation