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Contract OI history

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Jan 15, 2027 EXPIRATION

CLSK $15.00 Call

CLSK270115C00015000

Latest saved OI17,418Oct 23, 2026
Last change+78vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $15.00 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. 18,8359,4170 2026-10-09: 18,835 OI2026-10-13: 17,119 OI2026-10-14: 17,119 OI2026-10-15: 17,347 OI2026-10-16: 17,332 OI2026-10-21: 17,340 OI2026-10-23: 17,418 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, 2026Viewing17,418+78
Oct 21, 202617,340+8
Oct 16, 202617,332-15
Oct 15, 202617,347+228
Oct 14, 202617,1190
Oct 13, 202617,119-1,716
Oct 09, 202618,835No prior observation