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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 Jiangsu Longda Superalloy Co's PEG Ratio or its related term are showing as below:
SHSE:688231'
s PEG Ratio Range Over the Past 10 Years
Min: 0.77 Med: 0.87 Max: 7.78
Current: 7.78
During the past 8 years, Jiangsu Longda Superalloy Co's highest PEG Ratio was 7.78. The lowest was 0.77. And the median was 0.87.
SHSE:688231's PEG Ratio is ranked worse than 90.76% of 314
companies
in the Metals & Mining industry
Industry Median: 1.16
vs SHSE:688231: 7.78
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Jiangsu Longda Superalloy Co (SHSE:688231) 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.
Jiangsu Longda Superalloy Co PEG Ratio Related Terms
Jiangsu Longda Superalloy 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.
Jiangsu Longda Superalloy Co PEG Ratio Competitor Comparison
For the Other Industrial Metals & Mining subindustry, Jiangsu Longda Superalloy 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.
Jiangsu Longda Superalloy Co PEG Ratio vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Jiangsu Longda Superalloy Co's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Jiangsu Longda Superalloy 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.
Jiangsu Longda Superalloy Co (SHSE:688231) has a PEG Ratio of 7.78 as of Jul. 19, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Jiangsu Longda Superalloy Co and its competitors. This is 794% above median its historical median of 0.87. Over the past decade, Jiangsu Longda Superalloy Co's PEG Ratio has ranged from 0.77 to 7.78. According to the industry distribution chart, Jiangsu Longda Superalloy Co ranks #285 out of 314 companies in the Metals & Mining industry, placing it in the top 90.8%.
Is Jiangsu Longda Superalloy Co's PEG Ratio too high?
Jiangsu Longda Superalloy Co's current PEG Ratio of 7.78 is 794% above median its 10-year median of 0.87. Over the past 10 years, this metric has ranged from a low of 0.77 to a high of 7.78. The Metals & Mining industry median PEG Ratio is 1.16. Jiangsu Longda Superalloy Co's value of 7.78 is 570.7% above this industry median. Based on the distribution chart, Jiangsu Longda Superalloy Co ranks #285 out of 314 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, Jiangsu Longda Superalloy Co has a GF Score™ of 71/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Jiangsu Longda Superalloy Co's PEG Ratio compare to competitors?
According to the Metals & Mining industry distribution chart, Jiangsu Longda Superalloy Co ranks #285 out of 314 companies for PEG Ratio. This places Jiangsu Longda Superalloy Co in the lower half of its industry. The industry median PEG Ratio is 1.16. Jiangsu Longda Superalloy Co's value of 7.78 is 570.7% above this benchmark. Historically, Jiangsu Longda Superalloy Co's own PEG Ratio has ranged from 0.77 to 7.78 over the past decade. While the company's 10-year median is 0.87 vs. the industry median of 1.16, Jiangsu Longda Superalloy 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 Metals & Mining company?
The median PEG Ratio among Metals & Mining companies is 1.16, based on 314 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. Jiangsu Longda Superalloy Co's current PEG Ratio of 7.78 is 570.7% 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 Jiangsu Longda Superalloy Co and its competitors. For the Metals & Mining industry, the median PEG Ratio is 1.16 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Jiangsu Longda Superalloy Co's current PEG Ratio is 7.78, which is 794% above median its own 10-year median of 0.87. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jiangsu Longda Superalloy Co stock overvalued right now?
Based on GuruFocus' analysis, Jiangsu Longda Superalloy Co (SHSE:688231) is currently considered Modestly Overvalued. The stock's GF Value™ is ¥22.09, compared to a current price of ¥27.13 — trading 22.8% above its estimated fair value. The current PEG Ratio is 7.78, which is 794% above median its 10-year median of 0.87 and 570.7% above the Metals & Mining industry median of 1.16. Jiangsu Longda Superalloy Co's overall GF Score™ is 71/100 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 Jiangsu Longda Superalloy Co (SHSE:688231), the current PEG Ratio is 7.78 as of Jul. 19, 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 Jiangsu Longda Superalloy Co (SHSE:688231) Overvalued in 2026?
Based on GuruFocus' analysis, Jiangsu Longda Superalloy Co stock appears to be overvalued.
The current stock price of ¥27.13 is trading 22.8% above its estimated GF Value™ of ¥22.09.
GuruFocus considers Jiangsu Longda Superalloy Co to be Modestly Overvalued.
Key valuation signals for SHSE:688231:
PEG Ratio: 7.78 (794% above median its 10-year median of 0.87)
GF Value™: ¥22.09 vs. price of ¥27.13 (22.8% above fair value)
Industry Position: 570.7% above the Metals & Mining median (#285 of 314)
No single metric tells the full story. See the SHSE:688231 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Jiangsu Longda Superalloy Co Ltd engages in the research and development, production, and sales of alloy materials. Its high-temperature alloy segment includes casting and deformation alloys widely used in aerospace, energy, oil and gas, petrochemicals, shipbuilding, and automotive sectors. The company focuses on the "two-machine field," referring to aircraft engines and gas turbine equipment, serving both civil and military applications. It also offers alloy pipe products such as copper-nickel alloy tubes, high-speed rail ground wire alloy tubes, high-efficiency tubes, brass tubes, and copper tubes used in ships, power, rail transport, and petrochemical industries.
71GF Score
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