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Contract OI history

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Oct 30, 2026 EXPIRATION

CLSK $11.00 Call

CLSK261030C00011000

Latest saved OI1,564Oct 23, 2026
Last change+346vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $11.00 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. 1,5647820 2026-10-09: 96 OI2026-10-13: 183 OI2026-10-14: 183 OI2026-10-15: 191 OI2026-10-16: 497 OI2026-10-21: 1,218 OI2026-10-23: 1,564 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, 2026Viewing1,564+346
Oct 21, 20261,218+721
Oct 16, 2026497+306
Oct 15, 2026191+8
Oct 14, 20261830
Oct 13, 2026183+87
Oct 09, 202696No prior observation