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Contract OI history

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Nov 06, 2026 EXPIRATION

CLSK $8.00 Put

CLSK261106P00008000

Latest saved OI229Oct 23, 2026
Last change-42vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $8.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2711350 2026-10-09: 0 OI2026-10-13: 19 OI2026-10-14: 19 OI2026-10-15: 39 OI2026-10-16: 130 OI2026-10-21: 271 OI2026-10-23: 229 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, 2026Viewing229-42
Oct 21, 2026271+141
Oct 16, 2026130+91
Oct 15, 202639+20
Oct 14, 2026190
Oct 13, 202619+19
Oct 09, 20260No prior observation