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Contract OI history

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Oct 30, 2026 EXPIRATION

CLSK $10.00 Put

CLSK261030P00010000

Latest saved OI455Oct 23, 2026
Last change-20vs 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. 5922960 2026-10-09: 428 OI2026-10-13: 468 OI2026-10-14: 468 OI2026-10-15: 591 OI2026-10-16: 592 OI2026-10-21: 475 OI2026-10-23: 455 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, 2026Viewing455-20
Oct 21, 2026475-117
Oct 16, 2026592+1
Oct 15, 2026591+123
Oct 14, 20264680
Oct 13, 2026468+40
Oct 09, 2026428No prior observation