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Contract OI history

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Nov 20, 2026 EXPIRATION

CLSK $12.00 Call

CLSK261120C00012000

Latest saved OI5,877Oct 23, 2026
Last change-33vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $12.00 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. 5,9102,9550 2026-10-09: 2,349 OI2026-10-13: 3,897 OI2026-10-14: 3,897 OI2026-10-15: 4,761 OI2026-10-16: 5,427 OI2026-10-21: 5,910 OI2026-10-23: 5,877 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, 2026Viewing5,877-33
Oct 21, 20265,910+483
Oct 16, 20265,427+666
Oct 15, 20264,761+864
Oct 14, 20263,8970
Oct 13, 20263,897+1,548
Oct 09, 20262,349No prior observation