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Contract OI history

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Nov 20, 2026 EXPIRATION

CLSK $9.00 Call

CLSK261120C00009000

Latest saved OI9,291Oct 23, 2026
Last change+2,998vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $9.00 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. 9,2914,6450 2026-10-09: 32 OI2026-10-13: 33 OI2026-10-14: 33 OI2026-10-15: 45 OI2026-10-16: 6,128 OI2026-10-21: 6,293 OI2026-10-23: 9,291 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, 2026Viewing9,291+2,998
Oct 21, 20266,293+165
Oct 16, 20266,128+6,083
Oct 15, 202645+12
Oct 14, 2026330
Oct 13, 202633+1
Oct 09, 202632No prior observation