OITracker Cboe delayed data

Contract OI history

Back to CSCO

Nov 20, 2026 EXPIRATION

CSCO $105.00 Call

CSCO261120C00105000

Latest saved OI1,762Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $105.00 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. 1,7628810 2026-10-09: 1,592 OI2026-10-13: 1,591 OI2026-10-14: 1,591 OI2026-10-15: 1,524 OI2026-10-16: 1,496 OI2026-10-21: 1,738 OI2026-10-23: 1,762 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CSCO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,762+24
Oct 21, 20261,738+242
Oct 16, 20261,496-28
Oct 15, 20261,524-67
Oct 14, 20261,5910
Oct 13, 20261,591-1
Oct 09, 20261,592No prior observation