Ciena Corporation (CIEN)
NYSE · Technology
Ciena Corporation Price to Book Ratio 2006–2026
Price to book (P/B) ratio for Ciena Corporation (CIEN): market cap divided by shareholder equity. As of May 2, 2026 it is 28.70.
From: 07/31/2010To: 05/02/2026
Stock Price
Book Value
Price to Book
Ciena Corporation Price to Book Ratio — FAQ
Ciena Corporation (CIEN) price to book ratio over the last 20 years — annual and quarterly figures with year-over-year growth and charts.
Where can I see CIEN's price to book ratio history?
The chart and table above show Ciena Corporation's price to book ratio by year and by quarter, including the growth rate.