OITracker Cboe delayed data

Contract OI history

Back to CLSK

Nov 06, 2026 EXPIRATION

CLSK $12.00 Call

CLSK261106C00012000

Latest saved OI1,725Oct 23, 2026
Last change+1,012vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLSK $12.00 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. 1,7258620 2026-10-09: 245 OI2026-10-13: 267 OI2026-10-14: 267 OI2026-10-15: 371 OI2026-10-16: 383 OI2026-10-21: 713 OI2026-10-23: 1,725 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, 2026Viewing1,725+1,012
Oct 21, 2026713+330
Oct 16, 2026383+12
Oct 15, 2026371+104
Oct 14, 20262670
Oct 13, 2026267+22
Oct 09, 2026245No prior observation