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Contract OI history

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Oct 23, 2026 EXPIRATION

CLSK $10.00 Put

CLSK261023P00010000

Latest saved OI10Oct 23, 2026
Last change-411vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $10.00 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. 4472230 2026-10-09: 339 OI2026-10-13: 430 OI2026-10-14: 430 OI2026-10-15: 432 OI2026-10-16: 447 OI2026-10-21: 421 OI2026-10-23: 10 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, 2026Viewing10-411
Oct 21, 2026421-26
Oct 16, 2026447+15
Oct 15, 2026432+2
Oct 14, 20264300
Oct 13, 2026430+91
Oct 09, 2026339No prior observation