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Contract OI history

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Mar 19, 2027 EXPIRATION

CLSK $17.00 Call

CLSK270319C00017000

Latest saved OI1,071Oct 23, 2026
Last change+19vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $17.00 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. 1,0715350 2026-10-09: 615 OI2026-10-13: 883 OI2026-10-14: 883 OI2026-10-15: 893 OI2026-10-16: 1,041 OI2026-10-21: 1,052 OI2026-10-23: 1,071 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, 2026Viewing1,071+19
Oct 21, 20261,052+11
Oct 16, 20261,041+148
Oct 15, 2026893+10
Oct 14, 20268830
Oct 13, 2026883+268
Oct 09, 2026615No prior observation