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.
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.
Singapore Exchange Volatility Related Terms
STU:SOU vs SPGI, CME, ICE: Volatility Comparison
For the Financial Data & Stock Exchanges subindustry, Singapore Exchange'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.
Singapore Exchange Volatility vs Capital Markets Industry
For the Capital Markets industry and Financial Services sector, Singapore Exchange's Volatility distribution charts can be found below:
* The bar in red indicates where Singapore Exchange'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.
Singapore Exchange (STU:SOU) has a Volatility of 13.98% as of Jun. 25, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Singapore Exchange and its competitors.
Is Singapore Exchange's Volatility too high?
Singapore Exchange's current Volatility is 13.98%. Overall, Singapore Exchange has a GF Score™ of 78/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Singapore Exchange's Volatility compare to SPGI and CME?
Singapore Exchange's Volatility of 13.98% can be compared against companies in the Capital Markets 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 Capital Markets company?
A good Volatility depends on the Capital Markets 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 Singapore Exchange and its competitors. Singapore Exchange's current Volatility is 13.98%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Singapore Exchange stock overvalued right now?
Based on GuruFocus' analysis, Singapore Exchange (STU:SOU) is currently considered Significantly Overvalued. The stock's GF Value™ is €8.62, compared to a current price of €16.10 — trading 86.8% above its estimated fair value. The current Volatility is 13.98%. Singapore Exchange's overall GF Score™ is 78/100 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 Singapore Exchange (STU:SOU), the current Volatility is 13.98% as of Jun. 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 Singapore Exchange (STU:SOU) Overvalued in 2026?
Based on GuruFocus' analysis, Singapore Exchange stock appears to be overvalued.
The current stock price of €16.10 is trading 86.8% above its estimated GF Value™ of €8.62.
GuruFocus considers Singapore Exchange to be Significantly Overvalued.
Key valuation signals for STU:SOU:
Volatility: 13.98%
GF Value™: €8.62 vs. price of €16.10 (86.8% above fair value)
No single metric tells the full story. See the STU:SOU stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Singapore Exchange is a vertically integrated securities exchange business, offering listing-, data-, trading-, clearing- and settlement services across equities, debt and derivatives. Singapore Exchange, like Singapore itself, is remarkably outward-facing and offers some of the most liquid and widely traded equity derivative products for various regional markets, including the FTSE China A50 Index Futures.
78GF Score
Get the complete analysis for STU:SOU
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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