OITracker Cboe delayed data

Contract OI history

Back to CSCO

Jan 15, 2027 EXPIRATION

CSCO $125.00 Call

CSCO270115C00125000

Latest saved OI6,399Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $125.00 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. 6,3993,1990 2026-10-09: 5,834 OI2026-10-13: 6,184 OI2026-10-14: 6,184 OI2026-10-15: 6,388 OI2026-10-16: 6,311 OI2026-10-21: 6,388 OI2026-10-23: 6,399 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, 2026Viewing6,399+11
Oct 21, 20266,388+77
Oct 16, 20266,311-77
Oct 15, 20266,388+204
Oct 14, 20266,1840
Oct 13, 20266,184+350
Oct 09, 20265,834No prior observation