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Contract OI history

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Oct 23, 2026 EXPIRATION

CLSK $12.50 Call

CLSK261023C00012500

Latest saved OI387Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $12.50 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. 3891940 2026-10-09: 74 OI2026-10-13: 387 OI2026-10-14: 387 OI2026-10-15: 387 OI2026-10-16: 389 OI2026-10-21: 386 OI2026-10-23: 387 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, 2026Viewing387+1
Oct 21, 2026386-3
Oct 16, 2026389+2
Oct 15, 20263870
Oct 14, 20263870
Oct 13, 2026387+313
Oct 09, 202674No prior observation