OITracker Cboe delayed data

Contract OI history

Back to CSCO

Oct 30, 2026 EXPIRATION

CSCO $130.00 Call

CSCO261030C00130000

Latest saved OI420Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $130.00 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. 4232110 2026-10-09: 387 OI2026-10-13: 423 OI2026-10-14: 423 OI2026-10-15: 423 OI2026-10-16: 418 OI2026-10-21: 420 OI2026-10-23: 420 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, 2026Viewing4200
Oct 21, 2026420+2
Oct 16, 2026418-5
Oct 15, 20264230
Oct 14, 20264230
Oct 13, 2026423+36
Oct 09, 2026387No prior observation