Restaurant Brands International (STU:0R6) Volatility: 21.86% (As of Jul. 16, 2026)

Author: Vera Yuan Vera Yuan
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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.

STU:0R6 Restaurant Brands International Inc STU:0R6
83 GF Score
Price €64.66
GF Value €74.76
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Restaurant Brands International Volatility?

Restaurant Brands International STU:0R6 -0.92% 83 Volatility is 21.86% as of Jul. 16, 2026. GuruFocus rates STU:0R6 with a GF Score™ of 83/100 and a GF Value™ of €74.76 (Modestly Undervalued). The stock has 5 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 (2026-07-16), Restaurant Brands International's Volatility is 21.86%.


Restaurant Brands International  (STU:0R6) 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.


Restaurant Brands International Volatility Related Terms


STU:0R6 vs MCD, SBUX, YUM: Volatility Comparison

For the Restaurants subindustry, Restaurant Brands International'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.


Restaurant Brands International Volatility vs Restaurants Industry

For the Restaurants industry and Consumer Cyclical sector, Restaurant Brands International's Volatility distribution charts can be found below:

* The bar in red indicates where Restaurant Brands International's Volatility falls into.


STU:0R6
83GF Score
Restaurant Brands International Inc STU:0R6
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Restaurant Brands International  (STU:0R6) 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 21.86% mean?
Restaurant Brands International (STU:0R6) has a Volatility of 21.86% as of Jul. 16, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Restaurant Brands International and its competitors.
Is Restaurant Brands International's Volatility too high?
Restaurant Brands International's current Volatility is 21.86%. Overall, Restaurant Brands International has a GF Score™ of 83/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Restaurant Brands International's Volatility compare to MCD and SBUX?
Restaurant Brands International's Volatility of 21.86% can be compared against companies in the Restaurants 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 Restaurants company?
A good Volatility depends on the Restaurants 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 Restaurant Brands International and its competitors. Restaurant Brands International's current Volatility is 21.86%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Restaurant Brands International stock overvalued right now?
Based on GuruFocus' analysis, Restaurant Brands International (STU:0R6) is currently considered Modestly Undervalued. The stock's GF Value™ is €74.76, compared to a current price of €64.66 — trading 13.5% below its estimated fair value. The current Volatility is 21.86%. Restaurant Brands International's overall GF Score™ is 83/100 with 5 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 Restaurant Brands International (STU:0R6), the current Volatility is 21.86% as of Jul. 16, 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 Restaurant Brands International (STU:0R6) Overvalued in 2026?

Based on GuruFocus' analysis, Restaurant Brands International stock appears to be undervalued. The current stock price of €64.66 is trading 13.5% below its estimated GF Value™ of €74.76. GuruFocus considers Restaurant Brands International to be Modestly Undervalued.

Key valuation signals for STU:0R6:

  • Volatility: 21.86%
  • GF Value™: €74.76 vs. price of €64.66 (13.5% below fair value)
  • GF Score™: 83/100 with 5 warning signs

No single metric tells the full story. See the STU:0R6 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Restaurant Brands International Business Description

Address 5707 Waterford District Drive, Suite 300, P.O. Box 339, Miami, FL, USA, 33126
Restaurant Brands generates about $47 billion in system sales across more than 33,000 restaurants in over 120 markets, making it one of the largest restaurant companies globally. Its banners include Burger King (7,025 stores), Tim Hortons (4,586), Popeyes (3,578), and Firehouse Subs (1,449), concentrated in the US and Canada, with these brands also comprising 16,403 franchised international locations as of year-end 2025. The firm primarily earns revenue from franchise and property fees, supply chain sales within the Tim Hortons segment, company-operated restaurants, and advertising royalties.
83GF Score

Get the complete analysis for STU:0R6

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

€64.66
Price
€74.76
GF Value