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Contract OI history

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Nov 20, 2026 EXPIRATION

CLSK $11.00 Call

CLSK261120C00011000

Latest saved OI4,940Oct 23, 2026
Last change+90vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $11.00 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. 4,9402,4700 2026-10-09: 752 OI2026-10-13: 3,591 OI2026-10-14: 3,591 OI2026-10-15: 3,731 OI2026-10-16: 4,758 OI2026-10-21: 4,850 OI2026-10-23: 4,940 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, 2026Viewing4,940+90
Oct 21, 20264,850+92
Oct 16, 20264,758+1,027
Oct 15, 20263,731+140
Oct 14, 20263,5910
Oct 13, 20263,591+2,839
Oct 09, 2026752No prior observation