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Contract OI history

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Mar 19, 2027 EXPIRATION

CLSK $11.00 Call

CLSK270319C00011000

Latest saved OI3,193Oct 23, 2026
Last change+8vs 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. 3,1931,5960 2026-10-09: 559 OI2026-10-13: 833 OI2026-10-14: 833 OI2026-10-15: 955 OI2026-10-16: 1,085 OI2026-10-21: 3,185 OI2026-10-23: 3,193 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, 2026Viewing3,193+8
Oct 21, 20263,185+2,100
Oct 16, 20261,085+130
Oct 15, 2026955+122
Oct 14, 20268330
Oct 13, 2026833+274
Oct 09, 2026559No prior observation