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Contract OI history

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Nov 06, 2026 EXPIRATION

CLSK $11.00 Call

CLSK261106C00011000

Latest saved OI2,505Oct 23, 2026
Last change+103vs 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. 2,5051,2520 2026-10-09: 177 OI2026-10-13: 179 OI2026-10-14: 179 OI2026-10-15: 2,289 OI2026-10-16: 2,373 OI2026-10-21: 2,402 OI2026-10-23: 2,505 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, 2026Viewing2,505+103
Oct 21, 20262,402+29
Oct 16, 20262,373+84
Oct 15, 20262,289+2,110
Oct 14, 20261790
Oct 13, 2026179+2
Oct 09, 2026177No prior observation