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* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for Changzhou Tenglong Auto Parts Co's PEG Ratio or its related term are showing as below:
SHSE:603158'
s PEG Ratio Range Over the Past 10 Years
Min: 1.77 Med: 4.08 Max: 51.85
Current: 14.03
During the past 13 years, Changzhou Tenglong Auto Parts Co's highest PEG Ratio was 51.85. The lowest was 1.77. And the median was 4.08.
SHSE:603158's PEG Ratio is ranked worse than 94.79% of 672
companies
in the Vehicles & Parts industry
Industry Median: 1.135
vs SHSE:603158: 14.03
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Changzhou Tenglong Auto Parts Co (SHSE:603158) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
Changzhou Tenglong Auto Parts Co PEG Ratio Related Terms
Changzhou Tenglong Auto Parts Co PEG Ratio Historical Data
* 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.
For the Auto Parts subindustry, Changzhou Tenglong Auto Parts Co's PEG Ratio, along with its competitors' market caps and PEG 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.
Changzhou Tenglong Auto Parts Co PEG Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Changzhou Tenglong Auto Parts Co's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Changzhou Tenglong Auto Parts Co's PEG Ratio falls into.
* 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.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
Changzhou Tenglong Auto Parts Co (SHSE:603158) has a PEG Ratio of 14.03 as of Jul. 24, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Changzhou Tenglong Auto Parts Co and its competitors. This is 244% above median its historical median of 4.08. Over the past decade, Changzhou Tenglong Auto Parts Co's PEG Ratio has ranged from 1.77 to 51.85. According to the industry distribution chart, Changzhou Tenglong Auto Parts Co ranks #637 out of 672 companies in the Vehicles & Parts industry, placing it in the top 94.8%.
Is Changzhou Tenglong Auto Parts Co's PEG Ratio too high?
Changzhou Tenglong Auto Parts Co's current PEG Ratio of 14.03 is 244% above median its 10-year median of 4.08. Over the past 10 years, this metric has ranged from a low of 1.77 to a high of 51.85. The Vehicles & Parts industry median PEG Ratio is 1.14. Changzhou Tenglong Auto Parts Co's value of 14.03 is 1136.1% above this industry median. Based on the distribution chart, Changzhou Tenglong Auto Parts Co ranks #637 out of 672 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, Changzhou Tenglong Auto Parts Co has a GF Score™ of 81/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Changzhou Tenglong Auto Parts Co's PEG Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Changzhou Tenglong Auto Parts Co ranks #637 out of 672 companies for PEG Ratio. This places Changzhou Tenglong Auto Parts Co in the lower half of its industry. The industry median PEG Ratio is 1.14. Changzhou Tenglong Auto Parts Co's value of 14.03 is 1136.1% above this benchmark. Historically, Changzhou Tenglong Auto Parts Co's own PEG Ratio has ranged from 1.77 to 51.85 over the past decade. While the company's 10-year median is 4.08 vs. the industry median of 1.14, Changzhou Tenglong Auto Parts Co has consistently been above 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 PEG Ratio for a Vehicles & Parts company?
The median PEG Ratio among Vehicles & Parts companies is 1.14, based on 672 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Changzhou Tenglong Auto Parts Co's current PEG Ratio of 14.03 is 1136.1% 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 PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Changzhou Tenglong Auto Parts Co and its competitors. For the Vehicles & Parts industry, the median PEG Ratio is 1.14 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Changzhou Tenglong Auto Parts Co's current PEG Ratio is 14.03, which is 244% above median its own 10-year median of 4.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Changzhou Tenglong Auto Parts Co stock overvalued right now?
Based on GuruFocus' analysis, Changzhou Tenglong Auto Parts Co (SHSE:603158) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥11.36, compared to a current price of ¥8.77 — trading 22.8% below its estimated fair value. The current PEG Ratio is 14.03, which is 244% above median its 10-year median of 4.08 and 1136.1% above the Vehicles & Parts industry median of 1.14. Changzhou Tenglong Auto Parts Co's overall GF Score™ is 81/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For Changzhou Tenglong Auto Parts Co (SHSE:603158), the current PEG Ratio is 14.03 as of Jul. 24, 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 Changzhou Tenglong Auto Parts Co (SHSE:603158) Overvalued in 2026?
Based on GuruFocus' analysis, Changzhou Tenglong Auto Parts Co stock appears to be undervalued.
The current stock price of ¥8.77 is trading 22.8% below its estimated GF Value™ of ¥11.36.
GuruFocus considers Changzhou Tenglong Auto Parts Co to be Modestly Undervalued.
Key valuation signals for SHSE:603158:
PEG Ratio: 14.03 (244% above median its 10-year median of 4.08)
GF Value™: ¥11.36 vs. price of ¥8.77 (22.8% below fair value)
Industry Position: 1136.1% above the Vehicles & Parts median (#637 of 672)
No single metric tells the full story. See the SHSE:603158 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Changzhou Tenglong Auto Parts Co Business Description
Changzhou Tenglong Auto Parts Co Ltd provides services for auto parts. It is engaged in developing and manufacturing auto heat exchange pipes, especially auto air-conditioning pipes and accessories. It also has explored its business in the energy-conservative and environmentally protective auto parts field, including light alloy materials, EGR products, auto sensors. It offers a variety of automotive air conditioning pipes, automotive heat exchange systems connecting hard pipes and automotive heat exchange systems accessories.
81GF Score
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