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Contract OI history

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Jan 15, 2027 EXPIRATION

CLSK $9.00 Call

CLSK270115C00009000

Latest saved OI867Oct 23, 2026
Last change+147vs 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. 8674330 2026-10-09: 243 OI2026-10-13: 245 OI2026-10-14: 245 OI2026-10-15: 303 OI2026-10-16: 627 OI2026-10-21: 720 OI2026-10-23: 867 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, 2026Viewing867+147
Oct 21, 2026720+93
Oct 16, 2026627+324
Oct 15, 2026303+58
Oct 14, 20262450
Oct 13, 2026245+2
Oct 09, 2026243No prior observation