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Contract OI history

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Dec 18, 2026 EXPIRATION

CLSK $17.00 Call

CLSK261218C00017000

Latest saved OI4,817Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $17.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,8182,4090 2026-10-09: 4,489 OI2026-10-13: 4,488 OI2026-10-14: 4,488 OI2026-10-15: 4,635 OI2026-10-16: 4,619 OI2026-10-21: 4,818 OI2026-10-23: 4,817 OI Oct 09, 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, 2026Viewing4,817-1
Oct 21, 20264,818+199
Oct 16, 20264,619-16
Oct 15, 20264,635+147
Oct 14, 20264,4880
Oct 13, 20264,488-1
Oct 09, 20264,489No prior observation