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 24.89 28
Aerospace & Defense 36.56 67
Agricultural Inputs 25.23 10
Airlines 17.54 16
Aluminum 12.81 4
Apparel Manufacturing 20.71 14
Apparel Retail 16.98 29
Asset Management 13.82 81
Auto Parts 20.36 44
Auto & Truck Dealerships 19.36 22
Banks - Diversified 15.1 6
Banks - Regional 13.51 283
Beverages - Non-Alcoholic 29.4 12
Biotechnology 16.83 453
Building Materials 24.77 13
Building Products & Equipment 31.59 27
Capital Markets 15.85 52
Chemicals 25.21 13
Communication Equipment 50.28 43
Computer Hardware 46.81 31
Conglomerates 25.53 16
Consulting Services 18.66 17
Copper 25.92 4
Credit Services 12.27 41
Diagnostics & Research 31.81 43
Discount Stores 26.73 8
Drug Manufacturers - General 24.24 14
Drug Manufacturers - Specialty & Generic 19.36 47
Education & Training Services 22.08 20
Electrical Equipment & Parts 38.7 41
Electronic Components 45.58 38
Electronic Gaming & Multimedia 14.41 12
Electronics & Computer Distribution 21.09 8
Engineering & Construction 38.1 37
Entertainment 31.16 38
Farm & Heavy Construction Machinery 30.97 19
Farm Products 22.77 15
Financial Data & Stock Exchanges 20.78 11
Food Distribution 36.37 9
Footwear & Accessories 22.36 10
Furnishings, Fixtures & Appliances 17.71 23
Gambling 15.56 9
Gold 17.01 34
Grocery Stores 21.54 9
Healthcare Plans 35.42 10
Health Information Services 32.64 41
Home Improvement Retail 19.67 6
Household & Personal Products 21.15 23
Industrial Distribution 28.64 18
Information Technology Services 23.58 48
Insurance Brokers 17.81 14
Insurance - Diversified 10.97 9
Insurance - Life 13.33 15
Insurance - Property & Casualty 11.13 39
Insurance - Reinsurance 9.98 7
Insurance - Specialty 10.66 20
Integrated Freight & Logistics 27.47 18
Internet Content & Information 24.12 46
Internet Retail 29.86 27
Leisure 25.64 24
Lodging 33.88 7
Luxury Goods 24.73 8
Marine Shipping 16.48 29
Medical Care Facilities 23.02 39
Medical Devices 29 110
Medical Distribution 26.32 5
Medical Instruments & Supplies 37.34 44
Metal Fabrication 34.22 15
Mortgage Finance 8.91 13
Oil & Gas E&P 12.5 59
Oil & Gas Equipment & Services 21.44 46
Oil & Gas Integrated 18.03 10
Oil & Gas Midstream 16.48 40
Oil & Gas Refining & Marketing 14.54 17
Other Industrial Metals & Mining 15.19 23
Other Precious Metals & Mining 24.22 11
Packaged Foods 16.59 44
Packaging & Containers 19.47 20
Personal Services 17.85 8
Pollution & Treatment Controls 25.95 13
Publishing 22 6
Railroads 23.93 8
Real Estate - Development 16.21 10
Real Estate - Diversified 21.5 4
Real Estate Services 32.01 27
Recreational Vehicles 18.35 10
REIT - Diversified 27.57 16
REIT - Healthcare Facilities 30.14 17
REIT - Hotel & Motel 24.76 14
REIT - Industrial 32.2 17
REIT - Mortgage 12.29 38
REIT - Office 29.2 19
REIT - Residential 26.74 20
REIT - Retail 30.13 26
REIT - Specialty 23.72 18
Rental & Leasing Services 20.46 18
Residential Construction 16.49 20
Resorts & Casinos 19.77 16
Restaurants 24.33 42
Scientific & Technical Instruments 43.92 26
Security & Protection Services 22.31 16
Semiconductor Equipment & Materials 64.23 28
Semiconductors 53.31 64
Software - Application 35.35 169
Software - Infrastructure 35.76 118
Solar 24.49 18
Specialty Business Services 27.9 33
Specialty Chemicals 23.77 51
Specialty Industrial Machinery 31.67 70
Specialty Retail 22.12 35
Staffing & Employment Services 22.99 20
Steel 19.28 13
Telecom Services 22.38 35
Thermal Coal 17.61 6
Tobacco 27.39 7
Tools & Accessories 32.53 9
Travel Services 20.52 12
Trucking 57.27 13
Utilities - Diversified 18.93 9
Utilities - Regulated Electric 20.72 33
Utilities - Regulated Gas 17.83 15
Utilities - Regulated Water 21.63 12
Utilities - Renewable 22.84 15
Waste Management 36.93 12

As shown in the table, the Semiconductor Equipment & Materials industry has the highest average P/E ratio of 64.23, followed by Trucking at 57.27. In contrast, the Mortgage Finance industry has the lowest average P/E ratio of 8.91, followed by the Insurance - Reinsurance industry at 9.98. 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 64.23 28
Trucking 57.27 13
Semiconductors 53.31 64
Communication Equipment 50.28 43
Computer Hardware 46.81 31
Electronic Components 45.58 38
Scientific & Technical Instruments 43.92 26
Electrical Equipment & Parts 38.7 41
Engineering & Construction 38.1 37
Medical Instruments & Supplies 37.34 44

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 8.91 13
Insurance - Reinsurance 9.98 7
Insurance - Specialty 10.66 20
Insurance - Diversified 10.97 9
Insurance - Property & Casualty 11.13 39
Credit Services 12.27 41
REIT - Mortgage 12.29 38
Oil & Gas E&P 12.5 59
Aluminum 12.81 4
Insurance - Life 13.33 15

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.