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Contract OI history

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Jan 21, 2028 EXPIRATION

CLSK $10.00 Put

CLSK280121P00010000

Latest saved OI12,694Oct 23, 2026
Last change-36vs 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. 14,1927,0960 2026-10-09: 14,076 OI2026-10-13: 14,132 OI2026-10-14: 14,132 OI2026-10-15: 14,133 OI2026-10-16: 14,192 OI2026-10-21: 12,730 OI2026-10-23: 12,694 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, 2026Viewing12,694-36
Oct 21, 202612,730-1,462
Oct 16, 202614,192+59
Oct 15, 202614,133+1
Oct 14, 202614,1320
Oct 13, 202614,132+56
Oct 09, 202614,076No prior observation