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 Oct 2026:

Industry Average P/E ratio Number of companies
Advertising Agencies 11.99 24
Aerospace & Defense 28.75 67
Agricultural Inputs 17.04 11
Airlines 14.63 16
Aluminum 7.89 4
Apparel Manufacturing 17.8 15
Apparel Retail 13.17 29
Asset Management 14.33 87
Auto Parts 18.75 42
Auto & Truck Dealerships 14.01 22
Banks - Diversified 12.73 7
Banks - Regional 12.63 282
Beverages - Non-Alcoholic 28.88 12
Biotechnology 13.46 445
Building Materials 21.34 13
Building Products & Equipment 25.87 27
Capital Markets 13.84 61
Chemicals 21.56 13
Communication Equipment 40.14 44
Computer Hardware 29.84 31
Conglomerates 16.74 16
Consulting Services 20.42 16
Copper 24.08 5
Credit Services 12.81 41
Diagnostics & Research 36.07 42
Discount Stores 26.8 8
Drug Manufacturers - General 28.87 14
Drug Manufacturers - Specialty & Generic 19.84 49
Education & Training Services 17.87 20
Electrical Equipment & Parts 28.34 39
Electronic Components 37.89 38
Electronic Gaming & Multimedia 5.58 14
Electronics & Computer Distribution 20.67 8
Engineering & Construction 27.32 40
Entertainment 32.62 37
Farm & Heavy Construction Machinery 26.7 20
Farm Products 28.53 14
Financial Data & Stock Exchanges 23.51 11
Food Distribution 31.34 9
Footwear & Accessories 15.34 10
Furnishings, Fixtures & Appliances 15.91 23
Gambling 12.42 8
Gold 14.6 37
Grocery Stores 18 9
Healthcare Plans 26.25 10
Health Information Services 36.33 38
Home Improvement Retail 20.28 6
Household & Personal Products 23.42 23
Industrial Distribution 28.16 18
Information Technology Services 18.7 47
Insurance Brokers 20.68 15
Insurance - Diversified 10.77 10
Insurance - Life 12.08 16
Insurance - Property & Casualty 10.82 38
Insurance - Reinsurance 8.06 7
Insurance - Specialty 9.71 20
Integrated Freight & Logistics 23.66 18
Internet Content & Information 19.07 45
Internet Retail 26.67 27
Leisure 19.96 26
Lodging 30.18 7
Luxury Goods 12.72 9
Marine Shipping 13.25 30
Medical Care Facilities 20.66 38
Medical Devices 26.74 105
Medical Distribution 28.08 5
Medical Instruments & Supplies 32.92 43
Metal Fabrication 23.62 15
Mortgage Finance 5.72 14
Oil & Gas E&P 13.27 61
Oil & Gas Equipment & Services 18.14 47
Oil & Gas Integrated 17.49 10
Oil & Gas Midstream 13.39 41
Oil & Gas Refining & Marketing 16.07 17
Other Industrial Metals & Mining 24.48 24
Other Precious Metals & Mining 23.93 13
Packaged Foods 14.01 47
Packaging & Containers 19.6 20
Personal Services 17.85 10
Pollution & Treatment Controls 24.12 14
Publishing 18.16 6
Railroads 23.91 8
Real Estate - Development 12.64 9
Real Estate Services 26.43 25
Recreational Vehicles 14.45 11
REIT - Diversified 24.67 15
REIT - Healthcare Facilities 31.87 17
REIT - Hotel & Motel 30.16 14
REIT - Industrial 31.8 16
REIT - Mortgage 9.34 37
REIT - Office 27.38 19
REIT - Residential 28.87 19
REIT - Retail 26.26 25
REIT - Specialty 27.6 18
Rental & Leasing Services 17.45 18
Residential Construction 13.53 18
Resorts & Casinos 16.66 16
Restaurants 21.41 43
Scientific & Technical Instruments 39.58 25
Security & Protection Services 19.47 16
Semiconductor Equipment & Materials 42.86 29
Semiconductors 49.26 62
Software - Application 33.07 174
Software - Infrastructure 29.57 125
Solar 19.08 17
Specialty Business Services 28.88 32
Specialty Chemicals 25.35 52
Specialty Industrial Machinery 27.85 69
Specialty Retail 20.67 32
Staffing & Employment Services 22.36 20
Steel 17.99 14
Telecom Services 21.37 33
Thermal Coal 21.3 6
Tobacco 24.39 7
Tools & Accessories 26.15 9
Travel Services 17.7 12
Trucking 40.01 15
Utilities - Diversified 18.03 9
Utilities - Regulated Electric 19.1 33
Utilities - Regulated Gas 15.33 15
Utilities - Regulated Water 20.5 12
Utilities - Renewable 24.34 15
Waste Management 28.88 14

As shown in the table, the Semiconductors industry has the highest average P/E ratio of 49.26, followed by Semiconductor Equipment & Materials at 42.86. In contrast, the Electronic Gaming & Multimedia industry has the lowest average P/E ratio of 5.58, followed by the Mortgage Finance industry at 5.72. 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
Semiconductors 49.26 62
Semiconductor Equipment & Materials 42.86 29
Communication Equipment 40.14 44
Trucking 40.01 15
Scientific & Technical Instruments 39.58 25
Electronic Components 37.89 38
Health Information Services 36.33 38
Diagnostics & Research 36.07 42
Software - Application 33.07 174
Medical Instruments & Supplies 32.92 43

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
Electronic Gaming & Multimedia 5.58 14
Mortgage Finance 5.72 14
Aluminum 7.89 4
Insurance - Reinsurance 8.06 7
REIT - Mortgage 9.34 37
Insurance - Specialty 9.71 20
Insurance - Diversified 10.77 10
Insurance - Property & Casualty 10.82 38
Advertising Agencies 11.99 24
Insurance - Life 12.08 16

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.