Ciena Corporation Common Stock (CIEN) PB Ratio & History | Stock Alarm

Ciena Corporation Common Stock · PB Ratio

CIEN PB Ratio

Current (TTM)16.00×retrievedOct 20, 2026

CIEN P/B Ratio (11.39× → 16.00×)

Latest values, visible window

High-resolution chart · PNG

CIEN pb ratio history

Annual fiscal periods. Dates are reporting period ends; fiscal years can differ from calendar years.

Ciena Corporation Common Stock PB Ratio — Annual fiscal periods
Period ending	PB Ratio
Nov 1, 2025	9.8965×
Nov 2, 2024	3.2873×
Oct 28, 2023	2.1454×
Oct 29, 2022	2.6893×
Oct 30, 2021	2.7914×
Oct 31, 2020	2.4216×
Oct 31, 2019	2.6604×
Oct 31, 2018	2.2449×
Oct 31, 2017	1.4138×
Oct 31, 2016	3.4978×
Oct 31, 2015	4.6041×
Oct 31, 2014	-25.4675×
Oct 31, 2013	-28.8071×
Oct 31, 2012	-13.8652×
Oct 31, 2011	91.0658×
Oct 31, 2010	7.9489×
Oct 31, 2009	2.346×
Oct 31, 2008	0.8576×
Oct 31, 2007	4.8147×
Oct 31, 2006	2.6155×
Oct 31, 2005	1.8538×
Oct 31, 2004	1.0844×
Oct 31, 2003	2.1522×
Oct 31, 2002	0.8802×
Oct 31, 2001	2.3822×
Oct 31, 2000	36.5683×
Oct 31, 1999	8.7016×
Oct 31, 1998	4.2716×
Oct 31, 1997	11.394×

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.