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Contract OI history

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Oct 30, 2026 EXPIRATION

CLSK $10.00 Call

CLSK261030C00010000

Latest saved OI1,448Oct 23, 2026
Last change+643vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $10.00 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. 1,4487240 2026-10-09: 91 OI2026-10-13: 274 OI2026-10-14: 274 OI2026-10-15: 333 OI2026-10-16: 480 OI2026-10-21: 805 OI2026-10-23: 1,448 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, 2026Viewing1,448+643
Oct 21, 2026805+325
Oct 16, 2026480+147
Oct 15, 2026333+59
Oct 14, 20262740
Oct 13, 2026274+183
Oct 09, 202691No prior observation