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Contract OI history

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Mar 19, 2027 EXPIRATION

CLSK $10.00 Call

CLSK270319C00010000

Latest saved OI4,218Oct 23, 2026
Last change+55vs 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. 4,2182,1090 2026-10-09: 2,164 OI2026-10-13: 3,252 OI2026-10-14: 3,252 OI2026-10-15: 3,397 OI2026-10-16: 4,018 OI2026-10-21: 4,163 OI2026-10-23: 4,218 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, 2026Viewing4,218+55
Oct 21, 20264,163+145
Oct 16, 20264,018+621
Oct 15, 20263,397+145
Oct 14, 20263,2520
Oct 13, 20263,252+1,088
Oct 09, 20262,164No prior observation