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Contract OI history

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Nov 06, 2026 EXPIRATION

CLSK $7.50 Put

CLSK261106P00007500

Latest saved OI156Oct 23, 2026
Last change+24vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $7.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 156780 2026-10-21: 132 OI2026-10-23: 156 OI Oct 21, 2026Oct 23, 2026

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

CLSK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing156+24
Oct 21, 2026132No prior observation