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Contract OI history

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Nov 20, 2026 EXPIRATION

CLSK $15.00 Call

CLSK261120C00015000

Latest saved OI8,150Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $15.00 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. 8,6434,3210 2026-10-09: 8,643 OI2026-10-13: 7,865 OI2026-10-14: 7,865 OI2026-10-15: 7,846 OI2026-10-16: 7,843 OI2026-10-21: 8,154 OI2026-10-23: 8,150 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, 2026Viewing8,150-4
Oct 21, 20268,154+311
Oct 16, 20267,843-3
Oct 15, 20267,846-19
Oct 14, 20267,8650
Oct 13, 20267,865-778
Oct 09, 20268,643No prior observation