Baydoner Restoranlari AS (IST:BYDNR) Volatility: 40.78% (As of Jul. 13, 2026)


IST:BYDNR Baydoner Restoranlari AS IST:BYDNR
76 GF Score
Price ₺37.32
GF Value ₺30.14
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Baydoner Restoranlari AS Volatility?

Baydoner Restoranlari AS IST:BYDNR +3.44% 76 Volatility is 40.78% as of Jul. 13, 2026. GuruFocus rates IST:BYDNR with a GF Score™ of 76/100 and a GF Value™ of ₺30.14 (Modestly Overvalued). The stock has 4 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 (2026-07-13), Baydoner Restoranlari AS's Volatility is 40.78%.


Baydoner Restoranlari AS  (IST:BYDNR) 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.


Baydoner Restoranlari AS Volatility Related Terms


IST:BYDNR vs MCD, SBUX, YUM: Volatility Comparison

For the Restaurants subindustry, Baydoner Restoranlari AS'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.


Baydoner Restoranlari AS Volatility vs Restaurants Industry

For the Restaurants industry and Consumer Cyclical sector, Baydoner Restoranlari AS's Volatility distribution charts can be found below:

* The bar in red indicates where Baydoner Restoranlari AS's Volatility falls into.


IST:BYDNR
76GF Score
Baydoner Restoranlari AS IST:BYDNR
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Baydoner Restoranlari AS  (IST:BYDNR) 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 40.78% mean?
Baydoner Restoranlari AS (IST:BYDNR) has a Volatility of 40.78% as of Jul. 13, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Baydoner Restoranlari AS and its competitors.
Is Baydoner Restoranlari AS's Volatility too high?
Baydoner Restoranlari AS's current Volatility is 40.78%. Overall, Baydoner Restoranlari AS has a GF Score™ of 76/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Baydoner Restoranlari AS's Volatility compare to MCD and SBUX?
Baydoner Restoranlari AS's Volatility of 40.78% 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 Baydoner Restoranlari AS and its competitors. Baydoner Restoranlari AS's current Volatility is 40.78%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Baydoner Restoranlari AS stock overvalued right now?
Based on GuruFocus' analysis, Baydoner Restoranlari AS (IST:BYDNR) is currently considered Modestly Overvalued. The stock's GF Value™ is ₺30.14, compared to a current price of ₺37.32 — trading 23.8% above its estimated fair value. The current Volatility is 40.78%. Baydoner Restoranlari AS's overall GF Score™ is 76/100 with 4 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 Baydoner Restoranlari AS (IST:BYDNR), the current Volatility is 40.78% as of Jul. 13, 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 Baydoner Restoranlari AS (IST:BYDNR) Overvalued in 2026?

Based on GuruFocus' analysis, Baydoner Restoranlari AS stock appears to be overvalued. The current stock price of ₺37.32 is trading 23.8% above its estimated GF Value™ of ₺30.14. GuruFocus considers Baydoner Restoranlari AS to be Modestly Overvalued.

Key valuation signals for IST:BYDNR:

  • Volatility: 40.78%
  • GF Value™: ₺30.14 vs. price of ₺37.32 (23.8% above fair value)
  • GF Score™: 76/100 with 4 warning signs

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


Baydoner Restoranlari AS Business Description

Address Justice Mah. Anadolu Cad, No:41 Independent Section K:20, No:17 Megapol Tower, Bayrakli District, Izmir, TUR, 35530
Baydoner Restoranlari AS is a company engaged in restaurants business. The brands Baydoner, Bursa Ishakbey and Pide by Pide owned by the company operates in the food and beverage industry.
76GF Score

Get the complete analysis for IST:BYDNR

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

₺37.32
Price
₺30.14
GF Value