OITracker Cboe delayed data

Contract OI history

Back to CLSK

Jan 15, 2027 EXPIRATION

CLSK $10.00 Call

CLSK270115C00010000

Latest saved OI8,249Oct 23, 2026
Last change-94vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $10.00 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. 8,3434,1710 2026-10-09: 7,499 OI2026-10-13: 7,472 OI2026-10-14: 7,472 OI2026-10-15: 7,447 OI2026-10-16: 7,575 OI2026-10-21: 8,343 OI2026-10-23: 8,249 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, 2026Viewing8,249-94
Oct 21, 20268,343+768
Oct 16, 20267,575+128
Oct 15, 20267,447-25
Oct 14, 20267,4720
Oct 13, 20267,472-27
Oct 09, 20267,499No prior observation