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 Nov 2026:

Industry Average P/E ratio Number of companies
Advertising Agencies 14.24 24
Aerospace & Defense 29.46 67
Agricultural Inputs 19.05 11
Airlines 13.52 16
Aluminum 6.12 4
Apparel Manufacturing 20.63 15
Apparel Retail 13.61 29
Asset Management 13.92 89
Auto Parts 16.39 42
Auto & Truck Dealerships 14.76 22
Banks - Diversified 12.38 7
Banks - Regional 12.47 282
Beverages - Non-Alcoholic 30.73 12
Biotechnology 15.18 444
Building Materials 24.86 13
Building Products & Equipment 24.58 28
Capital Markets 14.02 60
Chemicals 13.56 14
Communication Equipment 34.69 42
Computer Hardware 23.81 31
Conglomerates 21.48 16
Consulting Services 20.58 16
Copper 18.54 5
Credit Services 11.9 41
Diagnostics & Research 37.03 41
Discount Stores 28.05 8
Drug Manufacturers - General 32.84 14
Drug Manufacturers - Specialty & Generic 20.3 49
Education & Training Services 15.85 20
Electrical Equipment & Parts 22.37 39
Electronic Components 30.84 38
Electronic Gaming & Multimedia 5.23 14
Electronics & Computer Distribution 18.9 8
Engineering & Construction 28.86 39
Entertainment 22.45 37
Farm & Heavy Construction Machinery 24.07 20
Farm Products 24.1 14
Financial Data & Stock Exchanges 23.16 11
Food Distribution 30.12 9
Footwear & Accessories 15.45 10
Furnishings, Fixtures & Appliances 16.6 22
Gambling 16.73 8
Gold 14.07 37
Grocery Stores 17.92 9
Healthcare Plans 24.3 10
Health Information Services 39.03 37
Home Improvement Retail 23.15 6
Household & Personal Products 23.22 22
Industrial Distribution 28.06 18
Information Technology Services 18.93 48
Insurance Brokers 21.22 15
Insurance - Diversified 11.04 10
Insurance - Life 10.72 16
Insurance - Property & Casualty 11.61 38
Insurance - Reinsurance 8.81 7
Insurance - Specialty 9.69 20
Integrated Freight & Logistics 22.81 19
Internet Content & Information 17.68 43
Internet Retail 23.92 27
Leisure 22.52 26
Lodging 33.89 7
Luxury Goods 12.89 9
Marine Shipping 11.27 30
Medical Care Facilities 22.88 39
Medical Devices 25.67 107
Medical Distribution 28.32 5
Medical Instruments & Supplies 33.6 43
Metal Fabrication 25.31 15
Mortgage Finance 11.46 14
Oil & Gas E&P 10.79 61
Oil & Gas Equipment & Services 19.64 46
Oil & Gas Integrated 13.39 10
Oil & Gas Midstream 12.42 41
Oil & Gas Refining & Marketing 8.67 17
Other Industrial Metals & Mining 22.01 24
Other Precious Metals & Mining 22.25 14
Packaged Foods 15.55 47
Packaging & Containers 25.21 20
Personal Services 17.67 10
Pollution & Treatment Controls 24.8 14
Publishing 17.71 6
Railroads 24.34 8
Real Estate - Development 15.56 9
Real Estate Services 35.15 25
Recreational Vehicles 23.27 12
REIT - Diversified 28.69 15
REIT - Healthcare Facilities 27.34 17
REIT - Hotel & Motel 24.8 14
REIT - Industrial 29.06 15
REIT - Mortgage 21.83 37
REIT - Office 31.22 19
REIT - Residential 27.32 18
REIT - Retail 30.8 25
REIT - Specialty 33.44 17
Rental & Leasing Services 21.81 18
Residential Construction 15.93 17
Resorts & Casinos 18.2 16
Restaurants 22.98 42
Scientific & Technical Instruments 31.05 25
Security & Protection Services 22.28 16
Semiconductor Equipment & Materials 40.24 29
Semiconductors 39.91 62
Software - Application 31.7 172
Software - Infrastructure 27.23 125
Solar 19.69 17
Specialty Business Services 28.26 30
Specialty Chemicals 25.61 52
Specialty Industrial Machinery 26.13 67
Specialty Retail 20.28 33
Staffing & Employment Services 22.16 20
Steel 17.45 13
Telecom Services 15.78 35
Tobacco 17.73 7
Tools & Accessories 23.84 9
Travel Services 21.27 13
Trucking 32.77 15
Utilities - Diversified 17.95 9
Utilities - Regulated Electric 19.89 33
Utilities - Regulated Gas 17.14 15
Utilities - Regulated Water 21.8 12
Waste Management 27.46 14

As shown in the table, the Semiconductor Equipment & Materials industry has the highest average P/E ratio of 40.24, followed by Semiconductors at 39.91. In contrast, the Electronic Gaming & Multimedia industry has the lowest average P/E ratio of 5.23, followed by the Aluminum industry at 6.12. 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 40.24 29
Semiconductors 39.91 62
Health Information Services 39.03 37
Diagnostics & Research 37.03 41
Real Estate Services 35.15 25
Communication Equipment 34.69 42
Lodging 33.89 7
Medical Instruments & Supplies 33.6 43
REIT - Specialty 33.44 17
Drug Manufacturers - General 32.84 14

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 5.23 14
Aluminum 6.12 4
Oil & Gas Refining & Marketing 8.67 17
Insurance - Reinsurance 8.81 7
Insurance - Specialty 9.69 20
Insurance - Life 10.72 16
Oil & Gas E&P 10.79 61
Insurance - Diversified 11.04 10
Marine Shipping 11.27 30
Mortgage Finance 11.46 14

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.