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Contract OI history

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Dec 15, 2028 EXPIRATION

CLSK $30.00 Call

CLSK281215C00030000

Latest saved OI658Oct 23, 2026
Last change+101vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $30.00 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. 6583290 2026-10-09: 620 OI2026-10-13: 497 OI2026-10-14: 497 OI2026-10-15: 518 OI2026-10-16: 531 OI2026-10-21: 557 OI2026-10-23: 658 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, 2026Viewing658+101
Oct 21, 2026557+26
Oct 16, 2026531+13
Oct 15, 2026518+21
Oct 14, 20264970
Oct 13, 2026497-123
Oct 09, 2026620No prior observation