O'Reilly Automotive (FRA:OM6) PB Ratio: (As of Jul. 05, 2026)


FRA:OM6 O'Reilly Automotive Inc FRA:OM6
93 GF Score
Price €78.26
GF Value €82.39
Valuation Fairly Valued
! 3 Warning Signs
View Full Analysis

What is O'Reilly Automotive PB Ratio?

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-07-05), O'Reilly Automotive's share price is €78.26. O'Reilly Automotive's Book Value per Share for the quarter that ended in Mar. 2026 was €-1.11. Hence, O'Reilly Automotive's PB Ratio of today is .

The historical rank and industry rank for O'Reilly Automotive's PB Ratio or its related term are showing as below:

During the past 13 years, O'Reilly Automotive's highest PB Ratio was 287.55. The lowest was 13.01. And the median was 55.74.

FRA:OM6's PB Ratio is not ranked *
in the Vehicles & Parts industry.
Industry Median: 1.395
* Ranked among companies with meaningful PB Ratio only.

During the past 3 years, the average Book Value Per Share Growth Rate was 7.20% per year.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of O'Reilly Automotive was 30.30% per year. The lowest was -188.80% per year. And the median was 16.30% per year.

Back to Basics: PB Ratio


O'Reilly Automotive  (FRA:OM6) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.


Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.


O'Reilly Automotive PB Ratio Related Terms


O'Reilly Automotive PB Ratio Historical Data

* Premium members only.

The historical data trend for O'Reilly Automotive's PB 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.

O'Reilly Automotive PB Ratio Chart

O'Reilly Automotive Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

O'Reilly Automotive Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

FRA:OM6 vs AZO, GPC, BWA: PB Ratio Comparison

For the Auto Parts subindustry, O'Reilly Automotive's PB Ratio, along with its competitors' market caps and PB 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.


O'Reilly Automotive PB Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, O'Reilly Automotive's PB Ratio distribution charts can be found below:

* The bar in red indicates where O'Reilly Automotive's PB Ratio falls into.


FRA:OM6
93GF Score
O'Reilly Automotive Inc FRA:OM6
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

O'Reilly Automotive PB Ratio Calculation

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.

O'Reilly Automotive's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Mar. 2026)
=78.26/-1.109
=

* 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.

It can also be calculated from the numbers for the whole company:

A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.

Is O'Reilly Automotive (FRA:OM6) Overvalued in 2026?

Based on GuruFocus' analysis, O'Reilly Automotive stock appears to be undervalued. The current stock price of €78.26 is trading 5% below its estimated GF Value™ of €82.39. GuruFocus considers O'Reilly Automotive to be Fairly Valued.

Key valuation signals for FRA:OM6:

  • PB Ratio:
  • GF Value™: €82.39 vs. price of €78.26 (5% below fair value)
  • GF Score™: 93/100 with 3 warning signs

No single metric tells the full story. See the FRA:OM6 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


O'Reilly Automotive Business Description

Address 233 South Patterson Avenue, Springfield, MO, USA, 65802
Founded in 1957, O'Reilly Auto Parts is one of the largest specialty retailers of automotive aftermarket parts, tools, supplies, equipment, and accessories, serving both DIY and professional customers. The company operates nearly 6,600 stores across 48 US states, Puerto Rico, Mexico, and Canada. In fiscal 2025, O'Reilly generated nearly $18 billion in sales, with its dual market strategy yielding a balanced revenue mix, split between retail DIY customers (49%) and professional service orders (49%). The balance of its sales is derived from noncore categories, including wholesale distribution to independent parts distributors, heavy-shop equipment sales, and value-added services.
93GF Score

Get the complete analysis for FRA:OM6

PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€78.26
Price
€82.39
GF Value