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Contract OI history

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Jan 21, 2028 EXPIRATION

CLSK $12.00 Call

CLSK280121C00012000

Latest saved OI4,040Oct 23, 2026
Last change+72vs 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. 4,3082,1540 2026-10-09: 4,124 OI2026-10-13: 4,179 OI2026-10-14: 4,179 OI2026-10-15: 4,280 OI2026-10-16: 4,308 OI2026-10-21: 3,968 OI2026-10-23: 4,040 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, 2026Viewing4,040+72
Oct 21, 20263,968-340
Oct 16, 20264,308+28
Oct 15, 20264,280+101
Oct 14, 20264,1790
Oct 13, 20264,179+55
Oct 09, 20264,124No prior observation