OITracker Cboe delayed data

Contract OI history

Back to CSCO

Oct 23, 2026 EXPIRATION

CSCO $118.00 Call

CSCO261023C00118000

Latest saved OI413Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $118.00 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. 4242120 2026-10-09: 385 OI2026-10-13: 409 OI2026-10-14: 409 OI2026-10-15: 424 OI2026-10-16: 421 OI2026-10-21: 415 OI2026-10-23: 413 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, 2026Viewing413-2
Oct 21, 2026415-6
Oct 16, 2026421-3
Oct 15, 2026424+15
Oct 14, 20264090
Oct 13, 2026409+24
Oct 09, 2026385No prior observation