OITracker Cboe delayed data

Contract OI history

Back to CLSK

Jan 15, 2027 EXPIRATION

CLSK $32.00 Call

CLSK270115C00032000

Latest saved OI4,354Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $32.00 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. 4,3542,1770 2026-10-09: 4,347 OI2026-10-13: 4,351 OI2026-10-14: 4,351 OI2026-10-15: 4,352 OI2026-10-16: 4,352 OI2026-10-21: 4,352 OI2026-10-23: 4,354 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, 2026Viewing4,354+2
Oct 21, 20264,3520
Oct 16, 20264,3520
Oct 15, 20264,352+1
Oct 14, 20264,3510
Oct 13, 20264,351+4
Oct 09, 20264,347No prior observation