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Contract OI history

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Nov 20, 2026 EXPIRATION

CLSK $14.00 Call

CLSK261120C00014000

Latest saved OI2,834Oct 23, 2026
Last change-22vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $14.00 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. 2,8561,4280 2026-10-09: 1,998 OI2026-10-13: 2,021 OI2026-10-14: 2,021 OI2026-10-15: 1,963 OI2026-10-16: 2,836 OI2026-10-21: 2,856 OI2026-10-23: 2,834 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, 2026Viewing2,834-22
Oct 21, 20262,856+20
Oct 16, 20262,836+873
Oct 15, 20261,963-58
Oct 14, 20262,0210
Oct 13, 20262,021+23
Oct 09, 20261,998No prior observation