ATT Semi Deviation

ATT Inc has current Semi Deviation of 0.0. Semi-deviation provides a good measure of downside risk for a equity or a portfolio. It is similar to standard deviation, but it only looks at periods where the returns are less than the target or average level.
Semi Deviation 
SQRT =   Square root notation
SV =   ATT semi variance of returns over selected period

Semi Deviation Comparison

ATT Inc is rated below average in semi deviation category among related companies. It is rated below average in maximum drawdown category among related companies .
Semideviation is the square root of semi variance. Semi-variance is calculated by averaging the deviations of returns that have a result that is less than the mean.
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ATT Inc. offer telecommunications and digital entertainment services. more
NameATT Inc
InstrumentUSA Stock
RegionNorth America
ExchangeNew York Stock Exchange
CIK Number0000732717
Analyst Consensus
Piotroski F Score
Macroaxis Advice
Bond Rating
CurrencyUSD - US Dollar