CienaCIEN -0.35%72 14-Day RSI is 47.73 as of Jul. 10, 2026. GuruFocus rates CIEN with a GF Score™ of 72/100 and a GF Value™ of $97.39 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,521 Hardware companies, Ciena ranks worse than 62% on this metric.
The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100. Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30.
As of today (2026-07-10), Ciena's 14-Day RSI is 47.73.
The industry rank for Ciena's 14-Day RSI or its related term are showing as below:
CIEN's 14-Day RSI is ranked worse than 62% of 2521
companies
in the Hardware industry
Industry Median: 44.95
vs CIEN: 47.73
Ciena (NYSE:CIEN) 14-Day RSI Explanation
The Relative Strength Index (RSI), developed by J. Welles Wilder in his book “New Concepts in Technical Trading Systems.”, is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100.
Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A RSI surpasses the 30 level indicates a bullish sign, when it slides below 70 level, it’s a bearish sign. This level can be adjusted depending on the security’s pattern and the market’s underlying trend. In an uptrend or bullish market, the RSI might range within a higher interval, investors could set the support level higher. If a downtrend or bearish market occurs, investors may need to lower the resistance level.
RSI can also be used in trading techniques to indicate the trading signal, such as Divergences and Swing Rejections.
Ciena 14-Day RSI Related Terms
CIEN vs MSI, LITE, HPE: 14-Day RSI Comparison
For the Communication Equipment subindustry, Ciena's 14-Day RSI, along with its competitors' market caps and 14-Day RSI 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 14-Day RSI vs Hardware Industry
For the Hardware industry and Technology sector, Ciena's 14-Day RSI distribution charts can be found below:
* The bar in red indicates where Ciena's 14-Day RSI falls into.
* Note that the formula uses a positive value for the average loss.
* 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 (CIEN) has a 14-Day RSI of 47.73 as of Jul. 10, 2026. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Ciena and its competitors. According to the industry distribution chart, Ciena ranks #1563 out of 2521 companies in the Hardware industry, placing it in the top 62%.
Is Ciena's 14-Day RSI too high?
Ciena's current 14-Day RSI is 47.73. The Hardware industry median 14-Day RSI is 44.95. Ciena's value of 47.73 is 6.2% above this industry median. Based on the distribution chart, Ciena ranks #1563 out of 2521 companies in the Hardware industry, which is below the industry midpoint. 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 14-Day RSI compare to MSI and LITE?
According to the Hardware industry distribution chart, Ciena ranks #1563 out of 2521 companies for 14-Day RSI. This places Ciena in the lower half of its industry. The industry median 14-Day RSI is 44.95. Ciena's value of 47.73 is 6.2% 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 14-Day RSI for a Hardware company?
The median 14-Day RSI among Hardware companies is 44.95, based on 2,521 companies in the industry. Companies in the top quartile (top 25%) have a 14-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 14-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Ciena's current 14-Day RSI of 47.73 is 6.2% 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 14-Day RSI mean?
A high 14-Day RSI can signal that a stock is expensive relative to its fundamentals. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Ciena and its competitors. For the Hardware industry, the median 14-Day RSI is 44.95 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ciena's current 14-Day RSI is 47.73. 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 $97.39, compared to a current price of $460.72 — trading 373.1% above its estimated fair value. The current 14-Day RSI is 47.73 and 6.2% above the Hardware industry median of 44.95. 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 14-Day RSI calculated?
14-Day RSI is calculated from a company's financial statements. For Ciena (CIEN), the current 14-Day RSI is 47.73 as of Jul. 10, 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 $460.72 is trading 373.1% above its estimated GF Value™ of $97.39.
GuruFocus considers Ciena to be Significantly Overvalued.
Key valuation signals for CIEN:
14-Day RSI: 47.73
GF Value™: $97.39 vs. price of $460.72 (373.1% above fair value)
Industry Position: 6.2% above the Hardware median (#1563 of 2521)
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
14-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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