OITracker Cboe delayed data

Contract OI history

Back to CSCO

Jun 17, 2027 EXPIRATION

CSCO $95.00 Put

CSCO270617P00095000

Latest saved OI957Oct 23, 2026
Last change+36vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSCO $95.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9574780 2026-10-09: 891 OI2026-10-13: 892 OI2026-10-14: 892 OI2026-10-15: 891 OI2026-10-16: 920 OI2026-10-21: 921 OI2026-10-23: 957 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, 2026Viewing957+36
Oct 21, 2026921+1
Oct 16, 2026920+29
Oct 15, 2026891-1
Oct 14, 20268920
Oct 13, 2026892+1
Oct 09, 2026891No prior observation