OITracker Cboe delayed data

Contract OI history

Back to CSCO

Dec 18, 2026 EXPIRATION

CSCO $92.50 Call

CSCO261218C00092500

Latest saved OI264Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $92.50 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. 2771380 2026-10-09: 277 OI2026-10-13: 277 OI2026-10-14: 277 OI2026-10-15: 277 OI2026-10-16: 277 OI2026-10-21: 267 OI2026-10-23: 264 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, 2026Viewing264-3
Oct 21, 2026267-10
Oct 16, 20262770
Oct 15, 20262770
Oct 14, 20262770
Oct 13, 20262770
Oct 09, 2026277No prior observation