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.
KomatsuHAM:KOM1 -1.65%65 PEG Ratio is 0.71 as of Jul. 14, 2026, which is 43% below its 10-year median of 1.24. GuruFocus rates HAM:KOM1 with a GF Score™ of 65/100 and a GF Value™ of €26.93 (Modestly Overvalued). The stock has 3 warning signs investors should review. Among 105 Farm & Heavy Construction Machinery companies, Komatsu ranks better than 68.57% on this metric.
PE Ratio without NRI / 5-Year EBITDA Growth Rate*
PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Komatsu's PE Ratio without NRI is 14.54. Komatsu's 5-Year EBITDA growth rate is 20.50%. Therefore, Komatsu's PEG Ratio for today is 0.71.
* 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 Komatsu's PEG Ratio or its related term are showing as below:
HAM:KOM1'
s PEG Ratio Range Over the Past 10 Years
Min: 0.32 Med: 1.24 Max: 726.5
Current: 0.75
During the past 13 years, Komatsu's highest PEG Ratio was 726.50. The lowest was 0.32. And the median was 1.24.
HAM:KOM1's PEG Ratio is ranked better than 68.57% of 105
companies
in the Farm & Heavy Construction Machinery industry
Industry Median: 1.06
vs HAM:KOM1: 0.75
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Komatsu (HAM:KOM1) 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.
Komatsu PEG Ratio Related Terms
Komatsu PEG Ratio Historical Data
* Premium members only.
The historical data trend for Komatsu's PEG 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.
For the Farm & Heavy Construction Machinery subindustry, Komatsu'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.
Komatsu PEG Ratio vs Farm & Heavy Construction Machinery Industry
For the Farm & Heavy Construction Machinery industry and Industrials sector, Komatsu's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Komatsu'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.
Komatsu (HAM:KOM1) has a PEG Ratio of 0.71 as of Jul. 14, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Komatsu and its competitors. This is 43% below median its historical median of 1.24. Over the past decade, Komatsu's PEG Ratio has ranged from 0.32 to 726.50. According to the industry distribution chart, Komatsu ranks #33 out of 105 companies in the Farm & Heavy Construction Machinery industry, placing it in the top 31.4%.
Is Komatsu's PEG Ratio too high?
Komatsu's current PEG Ratio of 0.71 is 43% below median its 10-year median of 1.24. Over the past 10 years, this metric has ranged from a low of 0.32 to a high of 726.50. The Farm & Heavy Construction Machinery industry median PEG Ratio is 1.06. Komatsu's value of 0.71 is 33% below this industry median. Based on the distribution chart, Komatsu ranks #33 out of 105 companies in the Farm & Heavy Construction Machinery industry, which is above the industry midpoint. Overall, Komatsu has a GF Score™ of 65/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Komatsu's PEG Ratio compare to CAT and DE?
According to the Farm & Heavy Construction Machinery industry distribution chart, Komatsu ranks #33 out of 105 companies for PEG Ratio. This puts Komatsu in the upper half of its industry. The industry median PEG Ratio is 1.06. Komatsu's value of 0.71 is 33% below this benchmark. Historically, Komatsu's own PEG Ratio has ranged from 0.32 to 726.50 over the past decade. While the company's 10-year median is 1.24 vs. the industry median of 1.06, Komatsu 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 PEG Ratio for a Farm & Heavy Construction Machinery company?
The median PEG Ratio among Farm & Heavy Construction Machinery companies is 1.06, based on 105 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. Komatsu's current PEG Ratio of 0.71 is 33% 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 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 Komatsu and its competitors. For the Farm & Heavy Construction Machinery industry, the median PEG Ratio is 1.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Komatsu's current PEG Ratio is 0.71, which is 43% below median its own 10-year median of 1.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Komatsu stock overvalued right now?
Based on GuruFocus' analysis, Komatsu (HAM:KOM1) is currently considered Modestly Overvalued. The stock's GF Value™ is €26.93, compared to a current price of €34.06 — trading 26.5% above its estimated fair value. The current PEG Ratio is 0.71, which is 43% below median its 10-year median of 1.24 and 33% below the Farm & Heavy Construction Machinery industry median of 1.06. Komatsu's overall GF Score™ is 65/100 with 3 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 Komatsu (HAM:KOM1), the current PEG Ratio is 0.71 as of Jul. 14, 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 Komatsu (HAM:KOM1) Overvalued in 2026?
Based on GuruFocus' analysis, Komatsu stock appears to be overvalued.
The current stock price of €34.06 is trading 26.5% above its estimated GF Value™ of €26.93.
GuruFocus considers Komatsu to be Modestly Overvalued.
Key valuation signals for HAM:KOM1:
PEG Ratio: 0.71 (43% below median its 10-year median of 1.24)
GF Value™: €26.93 vs. price of €34.06 (26.5% above fair value)
Industry Position: 33% below the Farm & Heavy Construction Machinery median (#33 of 105)
No single metric tells the full story. See the HAM:KOM1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Komatsu, headquartered in Tokyo, is the world's second-largest manufacturer of construction, mining, and utility equipment, with a legacy dating back to 1921. Operating in over 150 countries, Komatsu delivers a full suite of heavy machinery, intelligent solutions, and lifecycle services across infrastructure, energy, natural resources, and industrial sectors.
65GF Score
Get the complete analysis for HAM:KOM1
PEG 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
HAM:KOM1 has been successfully added to your 
