OITracker Cboe delayed data

Contract OI history

Back to CLSK

Oct 23, 2026 EXPIRATION

CLSK $11.00 Call

CLSK261023C00011000

Latest saved OI3,297Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $11.00 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. 3,2971,6480 2026-10-09: 1,335 OI2026-10-13: 3,004 OI2026-10-14: 3,004 OI2026-10-15: 2,980 OI2026-10-16: 3,103 OI2026-10-21: 3,292 OI2026-10-23: 3,297 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, 2026Viewing3,297+5
Oct 21, 20263,292+189
Oct 16, 20263,103+123
Oct 15, 20262,980-24
Oct 14, 20263,0040
Oct 13, 20263,004+1,669
Oct 09, 20261,335No prior observation