OITracker Cboe delayed data

Contract OI history

Back to CLSK

Jan 15, 2027 EXPIRATION

CLSK $13.00 Call

CLSK270115C00013000

Latest saved OI3,254Oct 23, 2026
Last change-13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $13.00 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. 3,5401,7700 2026-10-09: 3,162 OI2026-10-13: 3,519 OI2026-10-14: 3,519 OI2026-10-15: 3,540 OI2026-10-16: 3,375 OI2026-10-21: 3,267 OI2026-10-23: 3,254 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, 2026Viewing3,254-13
Oct 21, 20263,267-108
Oct 16, 20263,375-165
Oct 15, 20263,540+21
Oct 14, 20263,5190
Oct 13, 20263,519+357
Oct 09, 20263,162No prior observation