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.
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.
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 (2026-07-26), TAT Technologies's Volatility is 33.49%.
TAT Technologies (XTAE:TATT) 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.
TAT Technologies Volatility Related Terms
XTAE:TATT vs SPCX, GE, RTX: Volatility Comparison
For the Aerospace & Defense subindustry, TAT Technologies'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.
TAT Technologies Volatility vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, TAT Technologies's Volatility distribution charts can be found below:
* The bar in red indicates where TAT Technologies's Volatility falls into.
TAT Technologies (XTAE:TATT) 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.
TAT Technologies (XTAE:TATT) has a Volatility of 33.49% as of Jul. 26, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on TAT Technologies and its competitors.
Is TAT Technologies' Volatility too high?
TAT Technologies' current Volatility is 33.49%. Overall, TAT Technologies has a GF Score™ of 73/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TAT Technologies' Volatility compare to SPCX and GE?
TAT Technologies' Volatility of 33.49% can be compared against companies in the Aerospace & Defense 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 Aerospace & Defense company?
A good Volatility depends on the Aerospace & Defense 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 TAT Technologies and its competitors. TAT Technologies's current Volatility is 33.49%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TAT Technologies stock overvalued right now?
Based on GuruFocus' analysis, TAT Technologies (XTAE:TATT) is currently considered Significantly Overvalued. The stock's GF Value™ is ₪82.01, compared to a current price of ₪130.60 — trading 59.2% above its estimated fair value. The current Volatility is 33.49%. TAT Technologies' overall GF Score™ is 73/100 with 2 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 TAT Technologies (XTAE:TATT), the current Volatility is 33.49% as of Jul. 26, 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 TAT Technologies (XTAE:TATT) Overvalued in 2026?
Based on GuruFocus' analysis, TAT Technologies stock appears to be overvalued.
The current stock price of ₪130.60 is trading 59.2% above its estimated GF Value™ of ₪82.01.
GuruFocus considers TAT Technologies to be Significantly Overvalued.
Key valuation signals for XTAE:TATT:
Volatility: 33.49%
GF Value™: ₪82.01 vs. price of ₪130.60 (59.2% above fair value)
No single metric tells the full story. See the XTAE:TATT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TAT Technologies Ltd provides solutions and services to the commercial and military aerospace and ground defense industries, focused mainly on three product areas and services: Thermal Management, Power and Actuation, and Maintenance, Repair and Overhaul (MRO). Its product portfolio includes heat exchangers, cooling systems, and mechanical aircraft accessories and systems such as pumps, valves, and turbine power units. Its operating segments are MRO services for aviation components, which derive key revenue, Original equipment manufacturing (OEM) of heat transfer solutions and aviation accessories, MRO services for heat transfer components and OEM of heat transfer solutions, and Overhaul and coating of jet engine components. Geographically, it derives key revenue from the United States.
73GF Score
Get the complete analysis for XTAE:TATT
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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