Ampla Energia E Servicos (BSP:CBEE3) Volatility: 77.57% (As of Jul. 14, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

BSP:CBEE3 Ampla Energia E Servicos SA BSP:CBEE3
50 GF Score
Price R$10.15
GF Value R$9.18
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Ampla Energia E Servicos Volatility?

Ampla Energia E Servicos BSP:CBEE3 +1.10% 50 Volatility is 77.57% as of Jul. 14, 2026. GuruFocus rates BSP:CBEE3 with a GF Score™ of 50/100 and a GF Value™ of R$9.18 (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 (2026-07-14), Ampla Energia E Servicos's Volatility is 77.57%.


Ampla Energia E Servicos  (BSP:CBEE3) 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.


Ampla Energia E Servicos Volatility Related Terms


BSP:CBEE3 vs NEE, SO, DUK: Volatility Comparison

For the Utilities - Regulated Electric subindustry, Ampla Energia E Servicos'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.


Ampla Energia E Servicos Volatility vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Ampla Energia E Servicos's Volatility distribution charts can be found below:

* The bar in red indicates where Ampla Energia E Servicos's Volatility falls into.


BSP:CBEE3
50GF Score
Ampla Energia E Servicos SA BSP:CBEE3
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Ampla Energia E Servicos  (BSP:CBEE3) 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 77.57% mean?
Ampla Energia E Servicos (BSP:CBEE3) has a Volatility of 77.57% as of Jul. 14, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Ampla Energia E Servicos and its competitors.
Is Ampla Energia E Servicos' Volatility too high?
Ampla Energia E Servicos' current Volatility is 77.57%. Overall, Ampla Energia E Servicos has a GF Score™ of 50/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ampla Energia E Servicos' Volatility compare to NEE and SO?
Ampla Energia E Servicos' Volatility of 77.57% can be compared against companies in the Utilities - Regulated 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 Utilities - Regulated company?
A good Volatility depends on the Utilities - Regulated 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 Ampla Energia E Servicos and its competitors. Ampla Energia E Servicos's current Volatility is 77.57%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ampla Energia E Servicos stock overvalued right now?
Based on GuruFocus' analysis, Ampla Energia E Servicos (BSP:CBEE3) is currently considered Modestly Overvalued. The stock's GF Value™ is R$9.18, compared to a current price of R$10.15 — trading 10.6% above its estimated fair value. The current Volatility is 77.57%. Ampla Energia E Servicos' overall GF Score™ is 50/100 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 Ampla Energia E Servicos (BSP:CBEE3), the current Volatility is 77.57% as of Jul. 14, 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 Ampla Energia E Servicos (BSP:CBEE3) Overvalued in 2026?

Based on GuruFocus' analysis, Ampla Energia E Servicos stock appears to be overvalued. The current stock price of R$10.15 is trading 10.6% above its estimated GF Value™ of R$9.18. GuruFocus considers Ampla Energia E Servicos to be Modestly Overvalued.

Key valuation signals for BSP:CBEE3:

  • Volatility: 77.57%
  • GF Value™: R$9.18 vs. price of R$10.15 (10.6% above fair value)
  • GF Score™: 50/100 with 4 warning signs

No single metric tells the full story. See the BSP:CBEE3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ampla Energia E Servicos Business Description

Address Praca Leoni Ramos 01, Niteroi, RJ, BRA, 24210205
Ampla Energia E Servicos SA is engaged in the distribution and sale of electricity to residential, commercial, and industrial customers in Brazil. It also participates in the research linked to electric industries.
50GF Score

Get the complete analysis for BSP:CBEE3

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

R$10.15
Price
R$9.18
GF Value