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Moving averages are one of the core indicators in technical analysis. A Simple Moving Average (SMA) is simply the arithmetic average of stock price over a period. It is calculated by adding a selected range of prices, usually closing prices, and then dividing that figure by the number of time periods in that range.
The 50-Day SMA calculates the average price over 50 days. And the 20-Day SMA and 200-Day SMA calculates the average price over 20 days and 200 days separately.
As of today (2026-07-14), Companhia Brasileira de Aluminio's 50-Day SMA is R$10.70. It's 20-Day SMA is R$10.75 and 200-Day SMA is R$8.77.
Companhia Brasileira de Aluminio (BSP:CBAV3) 50-Day SMA Explanation
Simple Moving Average (SMA) is the arithmetic average of stock price over a period. The 20-Day SMA calculates the average price over 20 days. And the 50-Day SMA and 200-Day SMA calculates the average price over 50 days and 200 days separately. SMAs are often used to determine the price trend direction. A 200-Day SMA is usually a proxy for the long-term trend, while shorter periods indicate short-term trend.
SMA are commonly compared with stock price or different period SMAs to indicate a trading signal. Generally speaking, if the price goes above the SMA, or a short-term SMA crosses above a long-term SMA, an uptrend is expected, investors may want to go long or cover short. Conversely, if the price goes below the SMA, or the short-term SMA crosses below a long-term SMA, a downtrend is expected, investors may want to go short or exit long.
Two popular trading patterns that use SMA include the death cross and a golden cross. A death cross occurs when the 50-day SMA crosses below the 200-day SMA. This is considered a bearish signal, that further losses are in store. The golden cross is a bullish signal which occurs when a short-term SMA crosses above a long-term SMA.
Companhia Brasileira de Aluminio 50-Day SMA Related Terms
BSP:CBAV3 vs AA, CENX, CSTM: 50-Day SMA Comparison
For the Aluminum subindustry, Companhia Brasileira de Aluminio's 50-Day SMA, along with its competitors' market caps and 50-Day SMA 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.
Companhia Brasileira de Aluminio 50-Day SMA vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Companhia Brasileira de Aluminio's 50-Day SMA distribution charts can be found below:
* The bar in red indicates where Companhia Brasileira de Aluminio's 50-Day SMA falls into.
Companhia Brasileira de Aluminio (BSP:CBAV3) 50-Day SMA Calculation
The formula for calculating SMA is:
SMA
=
( P1 + P2 + ... + Pn )
/
n
where:
Pn is the price of the stock at period n.
n is the total number of periods.
* 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.
Companhia Brasileira de Aluminio (BSP:CBAV3) has a 50-Day SMA of R$10.70 as of Jul. 14, 2026. Simple Moving Average (SMA) is the arithmetic average of stock price over a period. View historical data on Companhia Brasileira de Aluminio and its competitors.
Is Companhia Brasileira de Aluminio's 50-Day SMA too high?
Companhia Brasileira de Aluminio's current 50-Day SMA is R$10.70. Overall, Companhia Brasileira de Aluminio has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Companhia Brasileira de Aluminio's 50-Day SMA compare to AA and CENX?
Companhia Brasileira de Aluminio's 50-Day SMA of R$10.70 can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 50-Day SMA for a Metals & Mining company?
A good 50-Day SMA depends on the Metals & Mining industry context. However, 50-Day SMA 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 50-Day SMA mean?
A high 50-Day SMA can signal that a stock is expensive relative to its fundamentals. Simple Moving Average (SMA) is the arithmetic average of stock price over a period. View historical data on Companhia Brasileira de Aluminio and its competitors. Companhia Brasileira de Aluminio's current 50-Day SMA is R$10.70. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Companhia Brasileira de Aluminio stock overvalued right now?
Based on GuruFocus' analysis, Companhia Brasileira de Aluminio (BSP:CBAV3) is currently considered Significantly Overvalued. The stock's GF Value™ is R$5.44, compared to a current price of R$10.81 — trading 98.7% above its estimated fair value. The current 50-Day SMA is R$10.70. Companhia Brasileira de Aluminio's overall GF Score™ is 55/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 50-Day SMA calculated?
50-Day SMA is calculated from a company's financial statements. For Companhia Brasileira de Aluminio (BSP:CBAV3), the current 50-Day SMA is R$10.70 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 Companhia Brasileira de Aluminio (BSP:CBAV3) Overvalued in 2026?
Based on GuruFocus' analysis, Companhia Brasileira de Aluminio stock appears to be overvalued.
The current stock price of R$10.81 is trading 98.7% above its estimated GF Value™ of R$5.44.
GuruFocus considers Companhia Brasileira de Aluminio to be Significantly Overvalued.
Key valuation signals for BSP:CBAV3:
50-Day SMA: R$10.70
GF Value™: R$5.44 vs. price of R$10.81 (98.7% above fair value)
No single metric tells the full story. See the BSP:CBAV3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Companhia Brasileira de Aluminio Business Description
Companhia Brasileira de Aluminio SA is engaged in the exploration of bauxite mining in Brazil, producing and/or trading bauxite, alumina, primary aluminum, and semi-fabricated products in Brazil and abroad. The Company has a wide product range, such as ingots, billets, plates, coils, foil, and extruded products. The company has three operating segments; the Aluminum segment comprises the operations of the aluminum production chain, from bauxite mining to the production of primary and downstream products, the Energy segment; Comprises the sale of surplus energy to the market, and others segment.
55GF Score
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