Ciena Price to Book Ratio 2010-2025 | CIEN
Historical price to book ratio values for Ciena (CIEN) over the last 10 years. The current price to book ratio for Ciena as of July 22, 2025 is 4.35.
Please refer to the Stock Price Adjustment Guide for more information on our historical prices.
| Ciena Price/Book Ratio Historical Data |
| Date |
Stock Price |
Book Value per Share |
Price to Book Ratio |
| 2025-07-22 |
84.36 |
|
4.31 |
| 2025-04-30 |
67.16 |
$19.60 |
3.43 |
| 2025-01-31 |
87.14 |
$19.60 |
4.45 |
| 2024-10-31 |
63.51 |
$19.74 |
3.22 |
| 2024-07-31 |
52.74 |
$20.02 |
2.63 |
| 2024-04-30 |
46.23 |
$19.97 |
2.31 |
| 2024-01-31 |
53.00 |
$20.17 |
2.63 |
| 2023-10-31 |
42.20 |
$19.67 |
2.15 |
| 2023-07-31 |
42.20 |
$19.81 |
2.13 |
| 2023-04-30 |
46.04 |
$19.46 |
2.37 |
| 2023-01-31 |
52.02 |
$19.03 |
2.73 |
| 2022-10-31 |
47.90 |
$18.28 |
2.62 |
| 2022-07-31 |
51.60 |
$17.99 |
2.87 |
| 2022-04-30 |
55.17 |
$18.44 |
2.99 |
| 2022-01-31 |
66.31 |
$18.40 |
3.60 |
| 2021-10-31 |
54.29 |
$19.50 |
2.78 |
| 2021-07-31 |
58.14 |
$18.85 |
3.08 |
| 2021-04-30 |
50.47 |
$17.38 |
2.90 |
| 2021-01-31 |
53.39 |
$16.67 |
3.20 |
| 2020-10-31 |
39.39 |
$16.24 |
2.43 |
| 2020-07-31 |
59.51 |
$15.74 |
3.78 |
| 2020-04-30 |
46.25 |
$14.58 |
3.17 |
| 2020-01-31 |
40.67 |
$14.25 |
2.85 |
| 2019-10-31 |
37.12 |
$14.07 |
2.64 |
| 2019-07-31 |
45.22 |
$13.66 |
3.31 |
| 2019-04-30 |
38.36 |
$13.26 |
2.89 |
| 2019-01-31 |
38.09 |
$13.14 |
2.90 |
| 2018-10-31 |
31.26 |
$12.50 |
2.50 |
| 2018-07-31 |
25.40 |
$12.44 |
2.04 |
| 2018-04-30 |
25.75 |
$12.16 |
2.12 |
| 2018-01-31 |
21.28 |
$12.18 |
1.75 |
| 2017-10-31 |
21.27 |
$14.94 |
1.42 |
| 2017-07-31 |
25.75 |
$6.62 |
3.89 |
| 2017-04-30 |
22.91 |
$5.97 |
3.84 |
| 2017-01-31 |
24.34 |
$5.66 |
4.30 |
| 2016-10-31 |
19.38 |
$5.48 |
3.53 |
| 2016-07-31 |
19.19 |
$5.18 |
3.70 |
| 2016-04-30 |
16.83 |
$4.85 |
3.47 |
| 2016-01-31 |
17.77 |
$4.56 |
3.89 |
| 2015-10-31 |
24.14 |
$4.58 |
5.27 |
| 2015-07-31 |
25.45 |
$1.50 |
16.99 |
| 2015-04-30 |
21.30 |
$1.18 |
18.08 |
| 2015-01-31 |
18.52 |
$-0.82 |
-22.63 |
| 2014-10-31 |
16.76 |
$-0.65 |
-25.76 |
| 2014-07-31 |
19.53 |
$-0.42 |
-46.09 |
| 2014-04-30 |
19.77 |
$-0.77 |
-25.82 |
| 2014-01-31 |
23.33 |
$-0.83 |
-28.19 |
| 2013-10-31 |
23.27 |
$-0.80 |
-29.19 |
| 2013-07-31 |
22.06 |
$-0.81 |
-27.35 |
| 2013-04-30 |
14.96 |
$-0.96 |
-15.59 |
| 2013-01-31 |
15.66 |
$-0.77 |
-20.22 |
| 2012-10-31 |
12.42 |
$-0.88 |
-14.04 |
| 2012-07-31 |
16.03 |
$-0.60 |
-26.65 |
| 2012-04-30 |
14.82 |
$-0.41 |
-35.78 |
| 2012-01-31 |
14.55 |
$-0.21 |
-68.02 |
| 2011-10-31 |
13.18 |
$0.14 |
92.56 |
| 2011-07-31 |
15.46 |
$0.29 |
52.42 |
| 2011-04-30 |
28.24 |
$0.53 |
53.44 |
| 2011-01-31 |
22.03 |
$1.00 |
21.99 |
| 2010-10-31 |
13.81 |
$1.69 |
8.15 |
| 2010-07-31 |
13.09 |
$2.44 |
5.36 |
| 2010-04-30 |
18.53 |
$3.54 |
5.24 |
| 2010-01-31 |
12.75 |
$4.43 |
2.88 |
| 2009-10-31 |
11.73 |
$4.85 |
2.42 |
| 2009-07-31 |
11.16 |
$5.18 |
2.15 |
| 2009-04-30 |
11.95 |
$5.38 |
2.22 |
| 2009-01-31 |
6.24 |
$10.83 |
0.58 |
| Sector |
Industry |
Market Cap |
Revenue |
| Computer and Technology |
Communication Components Manufacturers |
$12.083B |
$4.015B |
|
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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