OITracker Cboe delayed data

Contract OI history

Back to CLSK

Jan 15, 2027 EXPIRATION

CLSK $5.00 Call

CLSK270115C00005000

Latest saved OI2,683Oct 23, 2026
Last change+61vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $5.00 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. 2,6831,3410 2026-10-09: 2,623 OI2026-10-13: 2,622 OI2026-10-14: 2,622 OI2026-10-15: 2,622 OI2026-10-16: 2,622 OI2026-10-21: 2,622 OI2026-10-23: 2,683 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, 2026Viewing2,683+61
Oct 21, 20262,6220
Oct 16, 20262,6220
Oct 15, 20262,6220
Oct 14, 20262,6220
Oct 13, 20262,622-1
Oct 09, 20262,623No prior observation