Greenbrier (FRA:G90) Volatility: 26.27% (As of Jul. 25, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

FRA:G90 Greenbrier Companies Inc FRA:G90
69 GF Score
Price €44.20
GF Value €30.45
Valuation Significantly Overvalued
! 8 Warning Signs
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What is Greenbrier Volatility?

Greenbrier FRA:G90 +1.84% 69 Volatility is 26.27% as of Jul. 25, 2026. GuruFocus rates FRA:G90 with a GF Score™ of 69/100 and a GF Value™ of €30.45 (Significantly Overvalued). The stock has 8 warning signs investors should review.

Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.

As of today (2026-07-25), Greenbrier's Volatility is 26.27%.


Greenbrier  (FRA:G90) Volatility Explanation

Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.

Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.

Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.


Greenbrier Volatility Related Terms


FRA:G90 vs FSTR, TRN, RAIL: Volatility Comparison

For the Railroads subindustry, Greenbrier's Volatility, along with its competitors' market caps and Volatility 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.


Greenbrier Volatility vs Transportation Industry

For the Transportation industry and Industrials sector, Greenbrier's Volatility distribution charts can be found below:

* The bar in red indicates where Greenbrier's Volatility falls into.


FRA:G90
69GF Score
Greenbrier Companies Inc FRA:G90
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Greenbrier  (FRA:G90) Volatility Calculation

The annualized volatility is calculated as following:

σA=σM * 12
= 1/(n-1) ∑(Ri - R')^2 * 12

Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.

* 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.

Frequently Asked Questions Learn more about Volatility →
What does a Volatility of 26.27% mean?
Greenbrier (FRA:G90) has a Volatility of 26.27% as of Jul. 25, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Greenbrier and its competitors.
Is Greenbrier's Volatility too high?
Greenbrier's current Volatility is 26.27%. Overall, Greenbrier has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Greenbrier's Volatility compare to FSTR and TRN?
Greenbrier's Volatility of 26.27% can be compared against companies in the Transportation industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Volatility for a Transportation company?
A good Volatility depends on the Transportation industry context. However, Volatility should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Greenbrier and its competitors. Greenbrier's current Volatility is 26.27%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Greenbrier stock overvalued right now?
Based on GuruFocus' analysis, Greenbrier (FRA:G90) is currently considered Significantly Overvalued. The stock's GF Value™ is €30.45, compared to a current price of €44.20 — trading 45.2% above its estimated fair value. The current Volatility is 26.27%. Greenbrier's overall GF Score™ is 69/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For Greenbrier (FRA:G90), the current Volatility is 26.27% as of Jul. 25, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Greenbrier (FRA:G90) Overvalued in 2026?

Based on GuruFocus' analysis, Greenbrier stock appears to be overvalued. The current stock price of €44.20 is trading 45.2% above its estimated GF Value™ of €30.45. GuruFocus considers Greenbrier to be Significantly Overvalued.

Key valuation signals for FRA:G90:

  • Volatility: 26.27%
  • GF Value™: €30.45 vs. price of €44.20 (45.2% above fair value)
  • GF Score™: 69/100 with 8 warning signs

No single metric tells the full story. See the FRA:G90 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Greenbrier Business Description

Other Exchanges GBX:USA
Address One Centerpoint Drive, Suite 200, Lake Oswego, OR, USA, 97035
Greenbrier Companies Inc supplies equipment and services to international freight transportation markets, designing and marketing freight railcars in North America, Europe, and Brazil through subsidiaries and joint ventures. It provides railcar wheel services, parts, maintenance, and conversion services in North America. The company owns a lease fleet sourced mainly from its manufacturing operations and offers railcar management, regulatory compliance, and leasing services to railroads and owners. It operates two segments: Manufacturing and Leasing & Fleet Management, with the majority of revenue from Manufacturing. The company operates in the U.S. and internationally, with the majority of revenue from the U.S. market.
69GF Score

Get the complete analysis for FRA:G90

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

€44.20
Price
€30.45
GF Value