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Contract OI history

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Dec 15, 2028 EXPIRATION

CLSK $8.00 Call

CLSK281215C00008000

Latest saved OI473Oct 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 $8.00 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. 4732360 2026-10-09: 288 OI2026-10-13: 298 OI2026-10-14: 298 OI2026-10-15: 411 OI2026-10-16: 426 OI2026-10-21: 451 OI2026-10-23: 473 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, 2026Viewing473+22
Oct 21, 2026451+25
Oct 16, 2026426+15
Oct 15, 2026411+113
Oct 14, 20262980
Oct 13, 2026298+10
Oct 09, 2026288No prior observation