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Contract OI history

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Oct 23, 2026 EXPIRATION

CLSK $10.00 Call

CLSK261023C00010000

Latest saved OI3,818Oct 23, 2026
Last change-1,970vs 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. 5,7882,8940 2026-10-09: 75 OI2026-10-13: 276 OI2026-10-14: 276 OI2026-10-15: 2,733 OI2026-10-16: 3,017 OI2026-10-21: 5,788 OI2026-10-23: 3,818 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, 2026Viewing3,818-1,970
Oct 21, 20265,788+2,771
Oct 16, 20263,017+284
Oct 15, 20262,733+2,457
Oct 14, 20262760
Oct 13, 2026276+201
Oct 09, 202675No prior observation