Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Ericsson Nikola Tesla DDZAG:ERNT -0.97%75 Cyclically Adjusted PS Ratio is 0.90 as of Aug. 28, 2026, which is 7% below its 10-year median of 0.97. GuruFocus rates ZAG:ERNT with a GF Score™ of 75/100 and a GF Value™ of €180.61 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 302 Telecommunication Services companies, Ericsson Nikola Tesla DD ranks better than 60.6% on this metric.
The historical rank and industry rank for Ericsson Nikola Tesla DD's Cyclically Adjusted PS Ratio or its related term are showing as below:
ZAG:ERNT'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.8 Med: 0.97 Max: 10.5
Current: 0.91
During the past years, Ericsson Nikola Tesla DD's highest Cyclically Adjusted PS Ratio was 10.50. The lowest was 0.80. And the median was 0.97.
ZAG:ERNT's Cyclically Adjusted PS Ratio is ranked better than 60.6% of 302
companies
in the Telecommunication Services industry
Industry Median: 1.17
vs ZAG:ERNT: 0.91
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
Ericsson Nikola Tesla DD's adjusted revenue per share data for the three months ended in Jun. 2026 was €50.831. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is €225.97 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Ericsson Nikola Tesla DD (ZAG:ERNT) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.
Ericsson Nikola Tesla DD Cyclically Adjusted PS Ratio Related Terms
Ericsson Nikola Tesla DD Cyclically Adjusted PS Ratio Historical Data
* Premium members only.
The historical data trend for Ericsson Nikola Tesla DD's Cyclically Adjusted PS 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.
Ericsson Nikola Tesla DD Cyclically Adjusted PS Ratio Chart
ZAG:ERNT vs VZ, TMUS, T: Cyclically Adjusted PS Ratio Comparison
For the Telecom Services subindustry, Ericsson Nikola Tesla DD's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.
Ericsson Nikola Tesla DD Cyclically Adjusted PS Ratio vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Ericsson Nikola Tesla DD's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where Ericsson Nikola Tesla DD's Cyclically Adjusted PS Ratio falls into.
Ericsson Nikola Tesla DD Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PS Ratio of 0.90 mean?
Ericsson Nikola Tesla DD (ZAG:ERNT) has a Cyclically Adjusted PS Ratio of 0.90 as of Aug. 28, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Ericsson Nikola Tesla DD and its competitors. This is near median its historical median of 0.97. Over the past decade, Ericsson Nikola Tesla DD's Cyclically Adjusted PS Ratio has ranged from 0.80 to 10.50. According to the industry distribution chart, Ericsson Nikola Tesla DD ranks #119 out of 302 companies in the Telecommunication Services industry, placing it in the top 39.4%.
Is Ericsson Nikola Tesla DD's Cyclically Adjusted PS Ratio too high?
Ericsson Nikola Tesla DD's current Cyclically Adjusted PS Ratio of 0.90 is near median its 10-year median of 0.97. Over the past 10 years, this metric has ranged from a low of 0.80 to a high of 10.50. The Telecommunication Services industry median Cyclically Adjusted PS Ratio is 1.17. Ericsson Nikola Tesla DD's value of 0.90 is 23.1% below this industry median. Based on the distribution chart, Ericsson Nikola Tesla DD ranks #119 out of 302 companies in the Telecommunication Services industry, which is above the industry midpoint. Overall, Ericsson Nikola Tesla DD has a GF Score™ of 75/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ericsson Nikola Tesla DD's Cyclically Adjusted PS Ratio compare to VZ and TMUS?
According to the Telecommunication Services industry distribution chart, Ericsson Nikola Tesla DD ranks #119 out of 302 companies for Cyclically Adjusted PS Ratio. This puts Ericsson Nikola Tesla DD in the upper half of its industry. The industry median Cyclically Adjusted PS Ratio is 1.17. Ericsson Nikola Tesla DD's value of 0.90 is 23.1% below this benchmark. Historically, Ericsson Nikola Tesla DD's own Cyclically Adjusted PS Ratio has ranged from 0.80 to 10.50 over the past decade. While the company's 10-year median is 0.97 vs. the industry median of 1.17, Ericsson Nikola Tesla DD has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PS Ratio for a Telecommunication Services company?
The median Cyclically Adjusted PS Ratio among Telecommunication Services companies is 1.17, based on 302 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Ericsson Nikola Tesla DD's current Cyclically Adjusted PS Ratio of 0.90 is 23.1% below 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 Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Ericsson Nikola Tesla DD and its competitors. For the Telecommunication Services industry, the median Cyclically Adjusted PS Ratio is 1.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ericsson Nikola Tesla DD's current Cyclically Adjusted PS Ratio is 0.90, which is near median its own 10-year median of 0.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ericsson Nikola Tesla DD stock overvalued right now?
Based on GuruFocus' analysis, Ericsson Nikola Tesla DD (ZAG:ERNT) is currently considered Modestly Overvalued. The stock's GF Value™ is €180.61, compared to a current price of €204.00 — trading 13% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.90, which is near median its 10-year median of 0.97 and 23.1% below the Telecommunication Services industry median of 1.17. Ericsson Nikola Tesla DD's overall GF Score™ is 75/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Ericsson Nikola Tesla DD (ZAG:ERNT), the current Cyclically Adjusted PS Ratio is 0.90 as of Aug. 28, 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 Ericsson Nikola Tesla DD (ZAG:ERNT) Overvalued in 2026?
Based on GuruFocus' analysis, Ericsson Nikola Tesla DD stock appears to be overvalued.
The current stock price of €204.00 is trading 13% above its estimated GF Value™ of €180.61.
GuruFocus considers Ericsson Nikola Tesla DD to be Modestly Overvalued.
Key valuation signals for ZAG:ERNT:
Cyclically Adjusted PS Ratio: 0.90 (near median its 10-year median of 0.97)
GF Value™: €180.61 vs. price of €204.00 (13% above fair value)
Industry Position: 23.1% below the Telecommunication Services median (#119 of 302)
No single metric tells the full story. See the ZAG:ERNT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ericsson Nikola Tesla DD is a provider of communication products and services and ICT solutions related to healthcare, national and public safety, state administration, transport, utilities, and multimedia communication. The company's principal activities include research and development of telecommunications software and services, design, testing, and integration of total communications solutions, managed services, supply, and maintenance of communications solutions and ICT solutions, towards customers within the Ericsson Group, customers in the Republic of Croatia, and Bosnia and Herzegovina, and several customers in Central and Eastern Europe. The company operates in four segments Networks, Digital Services, Managed Services, and Others. It earns maximum revenue from Networks segment.
75GF Score
Get the complete analysis for ZAG:ERNT
Cyclically Adjusted PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ZAG:ERNT has been successfully added to your 
