OITracker Cboe delayed data

Contract OI history

Back to CSCO

Oct 23, 2026 EXPIRATION

CSCO $110.00 Call

CSCO261023C00110000

Latest saved OI1,058Oct 23, 2026
Last change-364vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $110.00 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. 1,4227110 2026-10-09: 157 OI2026-10-13: 146 OI2026-10-14: 146 OI2026-10-15: 123 OI2026-10-16: 781 OI2026-10-21: 1,422 OI2026-10-23: 1,058 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, 2026Viewing1,058-364
Oct 21, 20261,422+641
Oct 16, 2026781+658
Oct 15, 2026123-23
Oct 14, 20261460
Oct 13, 2026146-11
Oct 09, 2026157No prior observation