Ciena PE Ratio 2012-2026 | CIEN
Current and historical p/e ratio for Ciena (CIEN) from 2012 to 2026. The price to earnings ratio is calculated by taking the latest closing price and dividing it by the most recent earnings per share (EPS) number. The PE ratio is a simple way to assess whether a stock is over or under valued and is the most widely used valuation measure. Ciena PE ratio as of June 04, 2026 is 216.60.
| Ciena PE Ratio Historical Data | |||
|---|---|---|---|
| Date | Stock Price | TTM Net EPS | PE Ratio |
| 2026-06-05 | 488.21 | 310.96 | |
| 2026-01-31 | 251.81 | $1.57 | 160.39 |
| 2025-10-31 | 189.92 | $0.85 | 223.44 |
| 2025-07-31 | 92.84 | $0.98 | 94.73 |
| 2025-04-30 | 67.16 | $0.73 | 92.00 |
| 2025-01-31 | 87.14 | $0.55 | 158.44 |
| 2024-10-31 | 63.51 | $0.58 | 109.50 |
| 2024-07-31 | 52.74 | $0.94 | 56.11 |
| 2024-04-30 | 46.23 | $1.04 | 44.45 |
| 2024-01-31 | 53.00 | $1.54 | 34.42 |
| 2023-10-31 | 42.20 | $1.71 | 24.68 |
| 2023-07-31 | 42.20 | $1.48 | 28.51 |
| 2023-04-30 | 46.04 | $1.35 | 34.10 |
| 2023-01-31 | 52.02 | $1.22 | 42.64 |
| 2022-10-31 | 47.90 | $1.00 | 47.90 |
| 2022-07-31 | 51.60 | $1.26 | 40.95 |
| 2022-04-30 | 55.17 | $2.71 | 20.36 |
| 2022-01-31 | 66.31 | $3.12 | 21.25 |
| 2021-10-31 | 54.29 | $3.19 | 17.02 |
| 2021-07-31 | 58.14 | $2.96 | 19.64 |
| 2021-04-30 | 50.47 | $2.35 | 21.48 |
| 2021-01-31 | 53.39 | $2.28 | 23.42 |
| 2020-10-31 | 39.39 | $2.32 | 16.98 |
| 2020-07-31 | 59.51 | $2.42 | 24.59 |
| 2020-04-30 | 46.25 | $2.06 | 22.45 |
| 2020-01-31 | 40.67 | $1.80 | 22.59 |
| 2019-10-31 | 37.12 | $1.61 | 23.06 |
| 2019-07-31 | 45.22 | $1.46 | 30.97 |
| 2019-04-30 | 38.36 | $1.25 | 30.69 |
| 2019-01-31 | 38.09 | $1.01 | 37.71 |
| 2018-10-31 | 31.26 | $-2.49 | 0.00 |
| 2018-07-31 | 25.40 | $4.00 | 6.35 |
| 2018-04-30 | 25.75 | $4.05 | 6.36 |
| 2018-01-31 | 21.28 | $4.21 | 5.05 |
| 2017-10-31 | 21.27 | $7.53 | 2.82 |
| 2017-07-31 | 25.75 | $0.93 | 27.69 |
| 2017-04-30 | 22.91 | $0.77 | 29.75 |
| 2017-01-31 | 24.34 | $0.62 | 39.26 |
| 2016-10-31 | 19.38 | $0.51 | 38.00 |
| 2016-07-31 | 19.19 | $0.16 | 119.94 |
| 2016-04-30 | 16.83 | $0.12 | 140.25 |
| 2016-01-31 | 17.77 | $0.19 | 93.53 |
| 2015-10-31 | 24.14 | $0.10 | 241.40 |
| 2015-07-31 | 25.45 | $-0.09 | 0.00 |
| 2015-04-30 | 21.30 | $-0.13 | 0.00 |
| 2015-01-31 | 18.52 | $-0.40 | 0.00 |
| 2014-10-31 | 16.76 | $-0.38 | 0.00 |
| 2014-07-31 | 19.53 | $-0.18 | 0.00 |
| 2014-04-30 | 19.77 | $-0.34 | 0.00 |
| 2014-01-31 | 23.33 | $-0.51 | 0.00 |
| 2013-10-31 | 23.27 | $-0.83 | 0.00 |
| 2013-07-31 | 22.06 | $-1.13 | 0.00 |
| 2013-04-30 | 14.96 | $-1.42 | 0.00 |
| 2013-01-31 | 15.66 | $-1.43 | 0.00 |
| 2012-10-31 | 12.42 | $-1.45 | 0.00 |
| 2012-07-31 | 16.03 | $-1.28 | 0.00 |
| 2012-04-30 | 14.82 | $-1.31 | 0.00 |
| 2012-01-31 | 14.55 | $-1.69 | 0.00 |
| 2011-10-31 | 13.18 | $-2.04 | 0.00 |
| 2011-07-31 | 15.46 | $-2.68 | 0.00 |
| 2011-04-30 | 28.24 | $-3.53 | 0.00 |
| 2011-01-31 | 22.03 | $-3.84 | 0.00 |
| 2010-10-31 | 13.81 | $-3.58 | 0.00 |
| 2010-07-31 | 13.09 | $-3.01 | 0.00 |
| 2010-04-30 | 18.53 | $-2.12 | 0.00 |
| 2010-01-31 | 12.75 | $-6.68 | 0.00 |
| 2009-10-31 | 11.73 | $-6.37 | 0.00 |
| 2009-07-31 | 11.16 | $-6.30 | 0.00 |
| 2009-04-30 | 11.95 | $-5.89 | 0.00 |
| 2009-01-31 | 6.24 | $-0.13 | 0.00 |
| 2008-10-31 | 9.61 | $0.42 | 22.88 |
| 2008-07-31 | 20.67 | $0.95 | 21.76 |
| 2008-04-30 | 33.81 | $1.12 | 30.19 |
| 2008-01-31 | 27.13 | $1.03 | 26.34 |
| 2007-10-31 | 47.86 | $0.87 | 55.01 |
| 2007-07-31 | 36.53 | $0.71 | 51.45 |
| 2007-04-30 | 29.16 | $0.37 | 78.81 |
| 2007-01-31 | 28.09 | $0.21 | 133.76 |
| 2006-10-31 | 23.51 | $0.01 | 0.00 |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Computer and Technology | Communication Components Manufacturers | $70.136B | $4.770B |
| Ciena Corp. is a leading provider of optical networking equipment, software and services. Its reporting segments are: Networking Platforms, Platform Software & Services, Blue Planet Automation Software & Services, and Global Services. Networking Platforms segment includes networking solutions optimized for the convergence of coherent optical transport, Optical Transport Network switching and packet switching. Its products include the 6500 packet-optical platform, the Waveserver family of products, 6500 Reconfigurable Line System, 5400 family of packet-optical platforms and coherent-optimized edge line system, the 3900 family of service delivery switches and service aggregation switches and the 5000 series of service aggregation platforms. The Platform Software & Services segment provides domain control management, analytics data and planning tools. Blue Planet is a comprehensive, cloud native and standards-based software portfolio that enables customers to realize their digital transformation. | |||
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