Ciena
CIEN
$97.99
Share price
4.94%
Change (1 day)
43.96%
Change (1 year)
Ciena Corporation is an American telecommunications networking equipment and software services supplier.
Market capitalization of Ciena (CIEN)
Market cap: A$13.92 Billion
As of April 2025 Ciena has a market cap of A$13.92 Billion. This makes Ciena the world's 1826th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
Market cap history of Ciena from 1997 to 2025
End of year Market Cap
| Year | Marketcap | Change |
|---|---|---|
| 2025 | A$13.92 B | -29.66% |
| 2024 | A$19.80 B | 106.94% |
| 2023 | A$9.56 B | -13.94% |
| 2022 | A$11.11 B | -32.38% |
| 2021 | A$16.44 B | 54.79% |
| 2020 | A$10.62 B | 13.1% |
| 2019 | A$9.39 B | 24.71% |
| 2018 | A$7.53 B | 95.55% |
| 2017 | A$3.85 B | -18.97% |
| 2016 | A$4.75 B | 23.26% |
| 2015 | A$3.85 B | 51.99% |
| 2014 | A$2.53 B | -8.8% |
| 2013 | A$2.78 B | 83.04% |
| 2012 | A$1.52 B | 32.18% |
| 2011 | A$1.14 B | -41.06% |
| 2010 | A$1.95 B | 75.67% |
| 2009 | A$1.11 B | 29.18% |
| 2008 | A$0.85 B | -74.61% |
| 2007 | A$3.38 B | 13.42% |
| 2006 | A$2.98 B | 26.63% |
| 2005 | A$2.35 B | -4.46% |
| 2004 | A$2.46 B | -40.98% |
| 2003 | A$4.18 B | 5.85% |
| 2002 | A$3.95 B | -57.05% |
| 2001 | A$9.19 B | -77.91% |
| 2000 | A$41.63 B | 244.35% |
| 1999 | A$12.09 B | 390.33% |
| 1998 | A$2.46 B | -73.53% |
| 1997 | A$9.31 B |
End of Day market cap according to different sources
On Apr 22nd, 2025 the market cap of Ciena was reported to be:
Market capitalization for similar companies or competitors
| Name | Marketcap | Market cap differencediff. | Country |
|---|---|---|---|
 | A$2.47 B | -82.20% | 🇺🇸 USA |
 | A$0.93 B | -93.26% | 🇺🇸 USA |
 | A$18.49 B | 32.76% | 🇺🇸 USA |
 | A$3.81 B | -72.64% | 🇺🇸 USA |
 | A$346.86 B | 2,390.35% | 🇺🇸 USA |