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CienaCIEN -5.43%72 Forward PE Ratio is 41.29 as of Jul. 16, 2026. GuruFocus rates CIEN with a GF Score™ of 72/100 and a GF Value™ of $97.79 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,018 Hardware companies, Ciena ranks worse than 76.33% on this metric.
The Forward PE Ratio of a company is often used to compare current earnings to estimated future earnings, as well as gaining a clearer picture of what earnings will look like without charges and other accounting adjustments. If earnings are expected to grow in the future, the Forward PE Ratio will be lower than the current PE Ratio. This measure is also used to compare one company to another with a forward-looking focus.
Trailing PE Ratio relies on what is already done. It uses the current share price and divides by the total EPS (Basic) over the past 12 months. PE Ratio can be affected by Non Operating Income such as the sale of part of businesses. This may increase for the current year or quarter dramatically. But it cannot be repeated over and over. Therefore PE Ratio without NRI is a more accurate indication of valuation than PE Ratio .
Ciena Forward PE Ratio Related Terms
Ciena Forward PE Ratio Historical Data
* Premium members only.
The historical data trend for Ciena's Forward PE Ratio can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Ciena Forward PE Ratio Chart
Ciena Annual Data
Trend
2016-10
2017-10
2018-10
2019-10
2020-10
2021-10
2022-10
2023-10
2024-10
2025-10
Forward PE Ratio
11.98
10.63
16.29
14.86
13.50
16.05
17.21
12.21
23.54
41.10
Ciena Quarterly Data
2016-01
2016-04
2016-07
2016-10
2017-01
2017-04
2017-07
2017-10
2018-01
2018-04
2018-07
2018-10
2019-01
2019-04
2019-07
2019-10
2020-01
2020-04
2020-07
2020-10
2021-01
2021-04
2021-07
2021-10
2022-01
2022-04
2022-07
2022-10
2023-01
2023-04
2023-07
2023-10
2024-01
2024-04
2024-07
2024-10
2025-01
2025-04
2025-07
2025-10
2026-01
2026-04
Forward PE Ratio
8.58
8.61
12.30
11.98
14.53
14.10
12.50
10.63
16.72
18.83
15.36
16.29
21.51
20.45
18.98
14.86
15.82
17.83
18.76
13.50
19.42
17.83
17.30
16.05
20.04
18.21
17.15
17.21
19.72
17.89
12.67
12.21
17.06
19.16
15.92
23.54
40.16
26.00
26.65
41.10
47.18
84.89
CIEN vs MSI, LITE, HPE: Forward PE Ratio Comparison
For the Communication Equipment subindustry, Ciena's Forward PE Ratio, along with its competitors' market caps and Forward PE Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Ciena Forward PE Ratio vs Hardware Industry
For the Hardware industry and Technology sector, Ciena's Forward PE Ratio distribution charts can be found below:
* The bar in red indicates where Ciena's Forward PE Ratio falls into.
It's a measure of the price-to-earnings ratio (PE Ratio) using forecasted earnings for the calculation. While the earnings used are just an estimate and are not as reliable as current earnings data, there is still benefit in estimated P/E analysis. The forecasted earnings used in the formula can either be for the next 12 months or for the next full-year fiscal period.
Ciena (CIEN) has a Forward PE Ratio of 41.29 as of Jul. 16, 2026. Forward P/E ratio is the share price dividend by the expected per-share earnings in the next 12 months. View historical data on Ciena and its competitors. According to the industry distribution chart, Ciena ranks #777 out of 1018 companies in the Hardware industry, placing it in the top 76.3%.
Is Ciena's Forward PE Ratio too high?
Ciena's current Forward PE Ratio is 41.29. The Hardware industry median Forward PE Ratio is 22.39. Ciena's value of 41.29 is 84.4% above this industry median. Based on the distribution chart, Ciena ranks #777 out of 1018 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Ciena has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ciena's Forward PE Ratio compare to MSI and LITE?
According to the Hardware industry distribution chart, Ciena ranks #777 out of 1018 companies for Forward PE Ratio. This places Ciena in the lower half of its industry. The industry median Forward PE Ratio is 22.39. Ciena's value of 41.29 is 84.4% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Forward PE Ratio for a Hardware company?
The median Forward PE Ratio among Hardware companies is 22.39, based on 1,018 companies in the industry. Companies in the top quartile (top 25%) have a Forward PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Forward PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Ciena's current Forward PE Ratio of 41.29 is 84.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Forward PE Ratio mean?
A high Forward PE Ratio can signal that a stock is expensive relative to its fundamentals. Forward P/E ratio is the share price dividend by the expected per-share earnings in the next 12 months. View historical data on Ciena and its competitors. For the Hardware industry, the median Forward PE Ratio is 22.39 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ciena's current Forward PE Ratio is 41.29. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ciena stock overvalued right now?
Based on GuruFocus' analysis, Ciena (CIEN) is currently considered Significantly Overvalued. The stock's GF Value™ is $97.79, compared to a current price of $395.73 — trading 304.7% above its estimated fair value. The current Forward PE Ratio is 41.29 and 84.4% above the Hardware industry median of 22.39. Ciena's overall GF Score™ is 72/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Forward PE Ratio calculated?
Forward PE Ratio is calculated from a company's financial statements. For Ciena (CIEN), the current Forward PE Ratio is 41.29 as of Jul. 16, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Ciena (CIEN) Overvalued in 2026?
Based on GuruFocus' analysis, Ciena stock appears to be overvalued.
The current stock price of $395.73 is trading 304.7% above its estimated GF Value™ of $97.79.
GuruFocus considers Ciena to be Significantly Overvalued.
Key valuation signals for CIEN:
Forward PE Ratio: 41.29
GF Value™: $97.79 vs. price of $395.73 (304.7% above fair value)
Industry Position: 84.4% above the Hardware median (#777 of 1018)
No single metric tells the full story. See the CIEN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ciena is a leader in high-speed optical connectivity, providing systems, components, and automation software for telecom providers and enterprises, such as data centers, to enable long-distance connectivity. The company operates through four primary business segments: networking platforms, platform software and services, Blue Planet automation software, and global services. While telecom carriers remain important customers, cloud providers and hyperscalers now drive a significant portion of the business. To meet the demands of AI data centers, customers are adopting Ciena's WaveLogic 6 platform, the first to support 1.6 terabits-per-second capacity.
72GF Score
Get the complete analysis for CIEN
Forward PE Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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