PE ratio by industry

When it comes to analyzing and evaluating stocks, one of the most commonly used metrics is the price-to-earnings (P/E) ratio. The PE ratio helps investors assess a stock's value relative to its earnings. However, the average PE ratio can vary significantly between different industry sectors.

First, let's define the P/E ratio. The P/E ratio is calculated by dividing a company's stock price by its earnings per share (EPS).

Price to Earnings Ratio = Stock Price / TTM Earnings Per Share (EPS)

This ratio shows how much investors are willing to pay for each dollar of earnings the company generates. A high P/E ratio indicates that investors expect strong future growth, while a low P/E ratio suggests investors are less optimistic about the company's future prospects.

Average P/E Ratio by Industry

The average P/E ratio varies significantly by industry. Here is a table showing average PE ratios by industries in the US as of Jul 2026:

Industry Average P/E ratio Number of companies
Advertising Agencies 22.85 27
Aerospace & Defense 36.79 67
Agricultural Inputs 24.42 10
Airlines 11.26 16
Aluminum 10.13 4
Apparel Manufacturing 20.33 14
Apparel Retail 18.2 29
Asset Management 14.2 81
Auto Parts 21.37 43
Auto & Truck Dealerships 18.7 22
Banks - Diversified 15.19 6
Banks - Regional 13.82 282
Beverages - Non-Alcoholic 27.22 12
Biotechnology 15.94 450
Building Materials 23.56 13
Building Products & Equipment 31.83 27
Capital Markets 16.15 54
Chemicals 29.46 13
Communication Equipment 49.61 43
Computer Hardware 44.23 31
Conglomerates 20.08 16
Consulting Services 19.79 15
Copper 26.49 4
Credit Services 12.39 40
Diagnostics & Research 33.05 42
Discount Stores 27.66 8
Drug Manufacturers - General 25.72 14
Drug Manufacturers - Specialty & Generic 19.01 47
Education & Training Services 23.69 21
Electrical Equipment & Parts 35.87 41
Electronic Components 40.55 38
Electronic Gaming & Multimedia 14.59 13
Electronics & Computer Distribution 22.11 8
Engineering & Construction 35.74 39
Entertainment 32.74 38
Farm & Heavy Construction Machinery 30.03 19
Farm Products 22.82 15
Financial Data & Stock Exchanges 21.7 11
Food Distribution 35.83 9
Footwear & Accessories 22.57 10
Furnishings, Fixtures & Appliances 17.43 23
Gambling 14.54 8
Gold 16.59 34
Grocery Stores 18.74 9
Healthcare Plans 27.69 10
Health Information Services 37.25 40
Home Improvement Retail 19.17 6
Household & Personal Products 22.19 23
Industrial Distribution 27.16 18
Information Technology Services 21.92 47
Insurance Brokers 19.72 14
Insurance - Diversified 10.39 10
Insurance - Life 14.48 15
Insurance - Property & Casualty 11.1 38
Insurance - Reinsurance 10.01 7
Insurance - Specialty 10.68 20
Integrated Freight & Logistics 24.65 18
Internet Content & Information 18.12 46
Internet Retail 30.15 27
Leisure 26.35 24
Lodging 32.11 7
Luxury Goods 25.01 8
Marine Shipping 17.47 28
Medical Care Facilities 21.88 38
Medical Devices 29.57 108
Medical Distribution 26.68 5
Medical Instruments & Supplies 34.96 43
Metal Fabrication 33.96 15
Mortgage Finance 8.66 13
Oil & Gas E&P 13.16 60
Oil & Gas Equipment & Services 20.29 47
Oil & Gas Integrated 20.15 10
Oil & Gas Midstream 16.8 40
Oil & Gas Refining & Marketing 13.76 17
Other Industrial Metals & Mining 22.31 23
Other Precious Metals & Mining 22.97 11
Packaged Foods 16.59 44
Packaging & Containers 20.61 20
Personal Services 17.46 8
Pollution & Treatment Controls 25.03 14
Publishing 22.09 6
Railroads 23.91 8
Real Estate - Development 14.27 10
Real Estate - Diversified 19.12 4
Real Estate Services 32.87 26
Recreational Vehicles 18.65 10
REIT - Diversified 20.32 16
REIT - Healthcare Facilities 31.06 17
REIT - Hotel & Motel 26.11 14
REIT - Industrial 28.92 16
REIT - Mortgage 11.63 37
REIT - Office 27.8 19
REIT - Residential 27.61 20
REIT - Retail 29.92 25
REIT - Specialty 26.91 18
Rental & Leasing Services 19.54 18
Residential Construction 15.65 18
Resorts & Casinos 20.38 16
Restaurants 25.71 42
Scientific & Technical Instruments 48.47 25
Security & Protection Services 22.8 16
Semiconductor Equipment & Materials 62.31 29
Semiconductors 48.82 64
Software - Application 34.11 172
Software - Infrastructure 33.41 120
Solar 24.74 17
Specialty Business Services 28.69 32
Specialty Chemicals 24.01 51
Specialty Industrial Machinery 30.9 68
Specialty Retail 22.08 33
Staffing & Employment Services 24.31 20
Steel 21.64 14
Telecom Services 22.68 33
Thermal Coal 16.83 6
Tobacco 26.82 7
Tools & Accessories 30.57 9
Travel Services 21.43 12
Trucking 54.16 13
Utilities - Diversified 18.25 9
Utilities - Regulated Electric 19.78 33
Utilities - Regulated Gas 17.84 15
Utilities - Regulated Water 21.93 12
Utilities - Renewable 24.26 14
Waste Management 35.05 13

As shown in the table, the Semiconductor Equipment & Materials industry has the highest average P/E ratio of 62.31, followed by Trucking at 54.16. In contrast, the Mortgage Finance industry has the lowest average P/E ratio of 8.66, followed by the Insurance - Reinsurance industry at 10.01. This variation is due to several factors, including industry-specific risks, growth potential, and investor sentiment.

Industries with highest PE ratio

Industries with the highest PE ratio are shown in the following chart and table. You can further filter the industries by sector in the chart below, so you can see a breakdown of the top industries with the highest PE ratio for every sector.

Industry Average P/E ratio Number of companies
Semiconductor Equipment & Materials 62.31 29
Trucking 54.16 13
Communication Equipment 49.61 43
Semiconductors 48.82 64
Scientific & Technical Instruments 48.47 25
Computer Hardware 44.23 31
Electronic Components 40.55 38
Health Information Services 37.25 40
Aerospace & Defense 36.79 67
Electrical Equipment & Parts 35.87 41

Industries with lowest PE ratio

Industries with the lowest PE ratio are presented in the following chart and table. Within the chart below, you can also refine the industries by sector, allowing you to observe a breakdown of the top industries with the lowest PE ratio in each sector.

Industry Average P/E ratio Number of companies
Mortgage Finance 8.66 13
Insurance - Reinsurance 10.01 7
Aluminum 10.13 4
Insurance - Diversified 10.39 10
Insurance - Specialty 10.68 20
Insurance - Property & Casualty 11.1 38
Airlines 11.26 16
REIT - Mortgage 11.63 37
Credit Services 12.39 40
Oil & Gas E&P 13.16 60

It's important to compare the P/E ratio of a company to the average P/E ratio for its industry. If a company's P/E ratio is higher than the industry average, it may indicate that investors have high expectations for the company's growth potential. Conversely, if a company's P/E ratio is lower than the industry average, it may suggest that investors are less optimistic about the company's future prospects and therefore are willing to pay lower multiple for it.

Industry Sectors and Characteristics

Some industries tend to have higher P/E ratios than others because they are expected to have higher growth potential and future earnings. On the other hand, industries with lower growth potential or with more mature companies tend to have lower P/E ratios.

There are several industry sectors, each with unique characteristics that impact the P/E ratio. For example:

  • Technology companies often have higher P/E ratios due to the potential for rapid growth and innovation.
  • Healthcare companies often have lower P/E ratios due to regulatory risks and high research and development costs.
  • Consumer goods companies typically have moderate P/E ratios due to the steady demand for their products.

Other factors that can impact P/E ratios include interest rates, inflation, and macroeconomic trends. High interest rates or inflation can reduce the value of future earnings, causing P/E ratios to decline. Economic recessions or other negative macroeconomic events can also impact P/E ratios across industries.

Types of PE ratio

The P/E ratio is a relative comparison between a company's current stock price and its earnings per share (EPS). There are different types of P/E ratios that can be used depending on the timeline of stock price consideration. The first type is the forward P/E ratio, which compares current earnings to future earnings by estimating what the future earnings might look like.

The second type is the trailing twelve months P/E ratio, which uses EPS data from the past 12 months to judge a company's current performance.

The third type is the absolute P/E ratio, which uses current stock price and data from both the past 12 months and future projections.

Lastly, the relative P/E ratio compares the absolute P/E ratio to P/E values of the past, using a time frame set by investors.

It's important to note that while each type of P/E ratio has its own strengths and weaknesses, investors should consider multiple factors beyond P/E ratios when making investment decisions.

Limitations of P/E Ratio

While the P/E ratio is a useful metric, it has some limitations. It's important to note that P/E ratios should not be used as the sole factor when making investment decisions. Investors should consider a range of factors, such as a company's financial health, management team, growth potential, and industry trends, when assessing the value of a company and make more informed investment decisions.