274.24
USD
-19.83
(-6.74%)
Market Open
Last updated: · Delayed 15 min
Fair valueNot reliable
Q4 FY2026 · Earnings report
EPS estimate 2.08Revenue estimate 1.76B
Q4 FY2026 · Earnings report
EPS estimate 2.08Revenue estimate 1.76B
Ciena market capWhat is market capitalization? Market cap is what the stock market values a whole company at: its share price times the number of its shares outstanding.
Ciena's market cap is 38.89B USD: 141,808,525 shares outstanding at today's price of 274.24.
- Today
- 38.89B
- Average, 5 years
- 18.20B
- Low, 5 years
- 5.86B
- High, 5 years
- 88.86B
Market cap = price × shares outstanding = 274.24 × 141.81M = 38.89B
Each day's closing price times the shares outstanding in the last 10-Q or 10-K filed by then (the quarter's basic share count, adjusted for splits); from the latest count on, the shares outstanding now.
Market cap by year and by quarter
| Fiscal year | Period ending | Market cap |
|---|---|---|
| Today | 38.89B | |
| FY2025 | 1 Nov 2025 | 27.01B |
| FY2024 | 2 Nov 2024 | 9.26B |
| FY2023 | 28 Oct 2023 | 6.11B |
| FY2022 | 29 Oct 2022 | 7.30B |
| FY2021 | 30 Oct 2021 | 8.43B |
| FY2020 | 31 Oct 2020 | 6.08B |
| FY2019 | 31 Oct 2019 | 5.78B |
| FY2018 | 31 Oct 2018 | 4.33B |
| FY2017 | 31 Oct 2017 | 3.02B |
| FY2016 | 31 Oct 2016 | 2.68B |
| FY2015 | 31 Oct 2015 | 2.86B |
| FY2014 | 31 Oct 2014 | 1.77B |
| FY2013 | 31 Oct 2013 | 2.38B |
| FY2012 | 31 Oct 2012 | 1.23B |
| FY2011 | 31 Oct 2011 | 1.26B |
| FY2010 | 31 Oct 2010 | 1.27B |
| FY2009 | 31 Oct 2009 | 1.07B |
| FY2008 | 31 Oct 2008 | 856.69M |
| FY2007 | 31 Oct 2007 | 4.09B |
| FY2006 | 31 Oct 2006 | 1.97B |
| FY2005 | 31 Oct 2005 | 1.36B |
| FY2004 | 31 Oct 2004 | 1.25B |
| FY2003 | 31 Oct 2003 | 2.86B |
| FY2002 | 31 Oct 2002 | 1.34B |
| FY2001 | 31 Oct 2001 | 5.07B |
| FY2000 | 31 Oct 2000 | 29.61B |
| FY1999 | 31 Oct 1999 | 4.62B |
| FY1998 | 31 Oct 1998 | 2.03B |
| FY1997 | 31 Oct 1997 | 4.14B |
| Quarter | Period ending | Market cap |
|---|---|---|
| Q3 FY2026 | 1 Aug 2026 | 53.56B |
| Q2 FY2026 | 2 May 2026 | 75.98B |
| Q1 FY2026 | 31 Jan 2026 | 35.68B |
| Q4 FY2025 | 1 Nov 2025 | 26.88B |
| Q3 FY2025 | 2 Aug 2025 | 12.57B |
| Q2 FY2025 | 3 May 2025 | 10.38B |
| Q1 FY2025 | 1 Feb 2025 | 12.45B |
| Q4 FY2024 | 2 Nov 2024 | 9.26B |
| Q3 FY2024 | 27 Jul 2024 | 7.24B |
| Q2 FY2024 | 27 Apr 2024 | 6.75B |
| Q1 FY2024 | 27 Jan 2024 | 7.47B |
| Q4 FY2023 | 31 Oct 2023 | 6.22B |
| Q3 FY2023 | 29 Jul 2023 | 6.22B |
| Q2 FY2023 | 29 Apr 2023 | 6.89B |
| Q1 FY2023 | 28 Jan 2023 | 7.61B |
| Q4 FY2022 | 31 Oct 2022 | 7.12B |
| Q3 FY2022 | 30 Jul 2022 | 7.73B |
| Q2 FY2022 | 30 Apr 2022 | 8.40B |
| Q1 FY2022 | 29 Jan 2022 | 9.98B |
| Q4 FY2021 | 31 Oct 2021 | 8.58B |
| Q3 FY2021 | 31 Jul 2021 | 9.03B |
| Q2 FY2021 | 1 May 2021 | 7.84B |
| Q1 FY2021 | 30 Jan 2021 | 8.28B |
| Q4 FY2020 | 31 Oct 2020 | 6.09B |
| Q3 FY2020 | 1 Aug 2020 | 9.18B |
| Q2 FY2020 | 2 May 2020 | 7.13B |
| Q1 FY2020 | 31 Jan 2020 | 6.28B |
| Q4 FY2019 | 31 Oct 2019 | 5.75B |
| Q3 FY2019 | 31 Jul 2019 | 7.03B |
| Q2 FY2019 | 30 Apr 2019 | 5.99B |
| Q1 FY2019 | 31 Jan 2019 | 5.95B |
| Q4 FY2018 | 31 Oct 2018 | 4.49B |
| Q3 FY2018 | 31 Jul 2018 | 3.64B |
| Q2 FY2018 | 30 Apr 2018 | 3.71B |
| Q1 FY2018 | 31 Jan 2018 | 3.06B |
| Q4 FY2017 | 31 Oct 2017 | 3.04B |
| Q3 FY2017 | 31 Jul 2017 | 3.67B |
| Q2 FY2017 | 30 Apr 2017 | 3.25B |
| Q1 FY2017 | 31 Jan 2017 | 3.42B |
| Q4 FY2016 | 31 Oct 2016 | 2.71B |
| Q3 FY2016 | 31 Jul 2016 | 2.67B |
| Q2 FY2016 | 30 Apr 2016 | 2.32B |
| Q1 FY2016 | 31 Jan 2016 | 2.45B |
| Q4 FY2015 | 31 Oct 2015 | 3.24B |
| Q3 FY2015 | 1 Aug 2015 | 3.01B |
| Q2 FY2015 | 2 May 2015 | 2.42B |
| Q1 FY2015 | 31 Jan 2015 | 2.00B |
| Q4 FY2014 | 31 Oct 2014 | 1.79B |
| Q3 FY2014 | 31 Jul 2014 | 2.07B |
| Q2 FY2014 | 30 Apr 2014 | 2.01B |
| Q1 FY2014 | 31 Jan 2014 | 2.44B |
| Q4 FY2013 | 31 Oct 2013 | 2.41B |
| Q3 FY2013 | 31 Jul 2013 | 2.27B |
| Q2 FY2013 | 30 Apr 2013 | 1.50B |
| Q1 FY2013 | 31 Jan 2013 | 1.58B |
| Q4 FY2012 | 31 Oct 2012 | 1.24B |
| Q3 FY2012 | 31 Jul 2012 | 1.60B |
| Q2 FY2012 | 30 Apr 2012 | 1.47B |
| Q1 FY2012 | 31 Jan 2012 | 1.43B |
| Q4 FY2011 | 31 Oct 2011 | 1.28B |
| Q3 FY2011 | 31 Jul 2011 | 1.43B |
| Q2 FY2011 | 30 Apr 2011 | 2.69B |
| Q1 FY2011 | 31 Jan 2011 | 2.08B |
| Q4 FY2010 | 31 Oct 2010 | 1.28B |
| Q3 FY2010 | 31 Jul 2010 | 1.22B |
| Q2 FY2010 | 30 Apr 2010 | 1.72B |
| Q1 FY2010 | 31 Jan 2010 | 1.21B |
| Q4 FY2009 | 31 Oct 2009 | 1.08B |
| Q3 FY2009 | 31 Jul 2009 | 1.02B |
| Q2 FY2009 | 30 Apr 2009 | 1.09B |
| Q1 FY2009 | 31 Jan 2009 | 565.47M |
| Q4 FY2008 | 31 Oct 2008 | 864.62M |
| Q3 FY2008 | 31 Jul 2008 | 1.86B |
| Q2 FY2008 | 30 Apr 2008 | 3.01B |
| Q1 FY2008 | 31 Jan 2008 | 2.36B |
| Q4 FY2007 | 31 Oct 2007 | 4.13B |
| Q3 FY2007 | 31 Jul 2007 | 3.13B |
| Q2 FY2007 | 30 Apr 2007 | 2.48B |
| Q1 FY2007 | 31 Jan 2007 | 2.39B |
| Q4 FY2006 | 31 Oct 2006 | 1.99B |
| Q3 FY2006 | 31 Jul 2006 | 2.14B |
| Q2 FY2006 | 30 Apr 2006 | 2.34B |
| Q1 FY2006 | 31 Jan 2006 | 2.32B |
| Q4 FY2005 | 31 Oct 2005 | 1.37B |
| Q3 FY2005 | 31 Jul 2005 | 1.30B |
| Q2 FY2005 | 30 Apr 2005 | 1.32B |
| Q1 FY2005 | 31 Jan 2005 | 1.46B |
| Q4 FY2004 | 31 Oct 2004 | 1.37B |
| Q3 FY2004 | 31 Jul 2004 | 1.60B |
| Q2 FY2004 | 30 Apr 2004 | 1.96B |
| Q1 FY2004 | 31 Jan 2004 | 3.43B |
| Q4 FY2003 | 31 Oct 2003 | 3.03B |
| Q3 FY2003 | 31 Jul 2003 | 2.60B |
| Q2 FY2003 | 30 Apr 2003 | 2.12B |
| Q1 FY2003 | 31 Jan 2003 | 2.51B |
| Q4 FY2002 | 31 Oct 2002 | 1.58B |
| Q3 FY2002 | 31 Jul 2002 | 1.52B |
| Q2 FY2002 | 30 Apr 2002 | 2.46B |
| Q1 FY2002 | 31 Jan 2002 | 4.16B |
| Q4 FY2001 | 31 Oct 2001 | 5.33B |
| Q3 FY2001 | 31 Jul 2001 | 10.75B |
| Q2 FY2001 | 30 Apr 2001 | 16.87B |
| Q1 FY2001 | 31 Jan 2001 | 25.86B |
| Q4 FY2000 | 31 Oct 2000 | 30.17B |
| Q3 FY2000 | 31 Jul 2000 | 20.06B |
| Q2 FY2000 | 30 Apr 2000 | 19.63B |
| Q1 FY2000 | 31 Jan 2000 | 9.06B |
| Q4 FY1999 | 31 Oct 1999 | 4.77B |
| Q3 FY1999 | 31 Jul 1999 | 4.73B |
| Q2 FY1999 | 30 Apr 1999 | 3.11B |
| Q1 FY1999 | 31 Jan 1999 | 1.95B |
| Q4 FY1998 | 31 Oct 1998 | 1.98B |
| Q3 FY1998 | 31 Jul 1998 | 7.54B |
| Q2 FY1998 | 30 Apr 1998 | 6.05B |
| Q1 FY1998 | 31 Jan 1998 | 5.46B |
| Q4 FY1997 | 31 Oct 1997 | 5.46B |
| Q3 FY1997 | 31 Jul 1997 | 5.57B |
| Q2 FY1997 | 30 Apr 1997 | 2.70B |
| Q1 FY1997 | 31 Jan 1997 | 3.56B |
See also:P/E ratio,P/S ratio,ROE (return on equity),Debt to equity,Current ratio,All ratios
Common questions about Ciena's market cap
Source: Financial Modeling Prep
