Ciena (CIEN) - P/B ratio

P/B ratio as of April 2025 : 2.86

According to Ciena's latest financial reports the company has a price-to-book ratio of 1.97238.
The price-to-book ratio is a way to measure how much the stock market thinks a company is worth compared to how much the company says its assets are worth on paper.

Ciena - P/B ratio (from 2001 to 2025)

P/B ratio by year

Year	P/B ratio	Change
2025-12-31	N/A	-100%
2024-12-31	4.37	91.09%
2023-12-31	2.29	-17.94%
2022-12-31	2.79	-29.35%
2021-12-31	3.95	21.27%
2020-12-31	3.25	7.54%
2019-12-31	3.03	10.05%
2018-12-31	2.75	95.38%
2017-12-31	1.41	-68.52%
2016-12-31	4.47	-1.18%
2015-12-31	4.53	-115.17%
2014-12-31	-29.8	-0.63%
2013-12-31	-30.0	69.08%
2012-12-31	-17.8	-120.89%
2011-12-31	85.0	583.13%
2010-12-31	12.4	468.42%
2009-12-31	2.19	260.45%
2008-12-31	0.6072	-82.56%
2007-12-31	3.48	11.51%
2006-12-31	3.12	33.12%
2005-12-31	2.35	41.82%
2004-12-31	1.65	-29.17%
2003-12-31	2.34	60.26%
2002-12-31	1.46

P/B ratio for similar companies or competitors

Company	P/B ratio	P/B ratio differencediff.	Country
Infinera INFN	13.6	374.33%	🇺🇸 USA
ADTRAN ADTN	1.12	-60.91%	🇺🇸 USA
Juniper Networks JNPR	2.45	-14.17%	🇺🇸 USA
Calix CALX	2.76	-3.32%	🇺🇸 USA
Cisco CSCO	5.01	75.13%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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