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 (2026-06-28), Ray Sigorta AS's Volatility is 34.92%.
Ray Sigorta AS (IST:RAYSG) 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.
Ray Sigorta AS Volatility Related Terms
IST:RAYSG vs BRK.A, AIG, HIG: Volatility Comparison
For the Insurance - Diversified subindustry, Ray Sigorta 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.
Ray Sigorta AS Volatility vs Insurance Industry
For the Insurance industry and Financial Services sector, Ray Sigorta AS's Volatility distribution charts can be found below:
* The bar in red indicates where Ray Sigorta AS's Volatility falls into.
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.
Ray Sigorta AS (IST:RAYSG) has a Volatility of 34.92% as of Jun. 28, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Ray Sigorta AS and its competitors.
Is Ray Sigorta AS's Volatility too high?
Ray Sigorta AS's current Volatility is 34.92%. Overall, Ray Sigorta AS has a GF Score™ of 54/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ray Sigorta AS's Volatility compare to BRK.A and AIG?
Ray Sigorta AS's Volatility of 34.92% can be compared against companies in the Insurance 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 an Insurance company?
A good Volatility depends on the Insurance 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 Ray Sigorta AS and its competitors. Ray Sigorta AS's current Volatility is 34.92%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ray Sigorta AS stock overvalued right now?
Based on GuruFocus' analysis, Ray Sigorta AS (IST:RAYSG) is currently considered Significantly Undervalued. The stock's GF Value™ is ₺617.41, compared to a current price of ₺188.00 — trading 69.6% below its estimated fair value. The current Volatility is 34.92%. Ray Sigorta AS's overall GF Score™ is 54/100. 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 Ray Sigorta AS (IST:RAYSG), the current Volatility is 34.92% as of Jun. 28, 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 Ray Sigorta AS (IST:RAYSG) Overvalued in 2026?
Based on GuruFocus' analysis, Ray Sigorta AS stock appears to be undervalued.
The current stock price of ₺188.00 is trading 69.6% below its estimated GF Value™ of ₺617.41.
GuruFocus considers Ray Sigorta AS to be Significantly Undervalued.
Key valuation signals for IST:RAYSG:
Volatility: 34.92%
GF Value™: ₺617.41 vs. price of ₺188.00 (69.6% below fair value)
No single metric tells the full story. See the IST:RAYSG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ray Sigorta AS is a Turkey-based insurance company. It offers motor, household and health insurances. The motor insurance covers accidents such as the collision of the car with other motor or no-motor vehicles used on the road or railroad. Its household insurance secures house and goods against many risks such as fire, robbery, earthquake, and floods. The health insurance product consists of emergency health insurance, complementary health insurance, health insurance for foreigners and travel health insurance. Additionally, it also provides contracted health institutions and contracted auto services.
54GF Score
Get the complete analysis for IST:RAYSG
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
IST:RAYSG has been successfully added to your 