Ciena Corporation
CIEN | NYSE
$302.85
-$17.87 (-5.57%)
Nov 2, 2026, 11:41 AM ET · Market open
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Oct 30, 2026 | $45.56B | $11.36B | +33.21% |
| Dec 26, 2025 | $34.2B | $21.66B | +172.74% |
| Dec 27, 2024 | $12.54B | $5.9B | +88.98% |
| Dec 29, 2023 | $6.64B | -$936.84M | -12.37% |
| Dec 30, 2022 | $7.57B | -$4.38B | -36.62% |
| Dec 31, 2021 | $11.95B | $3.77B | +46.13% |
| Dec 31, 2020 | $8.18B | $1.57B | +23.74% |
| Dec 27, 2019 | $6.61B | $1.85B | +38.96% |
| Dec 28, 2018 | $4.76B | $1.76B | +58.77% |
| Dec 29, 2017 | $3B | -$416.06M | -12.20% |
| Dec 30, 2016 | $3.41B | $636.61M | +22.95% |
| Dec 31, 2015 | $2.77B | $652.45M | +30.75% |
| Dec 26, 2014 | $2.12B | -$328.37M | -13.40% |
| Dec 27, 2013 | $2.45B | $925.99M | +60.74% |
| Dec 28, 2012 | $1.52B | $347.68M | +29.55% |
| Dec 30, 2011 | $1.18B | -$799.02M | -40.44% |
| Dec 31, 2010 | $1.98B | $981.08M | +98.63% |
| Dec 31, 2009 | $994.66M | $431.44M | +76.60% |
| Dec 26, 2008 | $563.22M | -$2.4B | -80.98% |
| Dec 28, 2007 | $2.96B | $615.86M | +26.25% |
| Dec 29, 2006 | $2.35B | n/a | n/a |
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