Standard Deviation
Standard deviation is the measure of tightness of a probability distribution. It is a statistical measure of volatility that can be used for a number of different purposes in investment decision making.
Standard Deviations and Bollinger Bands
Overview
Standard deviations are a statistical unit of measure describing the dispersal pattern of a data set.
Standard Deviation
Definition and Usage in Stocks and Shares
Standard Deviation Definition
Standard deviation is signified in mathematics by the sign σ which is lower-case Sigma, the 18th letter in the Greek alphabet.
Standard Deviation
When analyzing a sample of trade results, it serves to measure the degree to which a certain trade outcome varies from previous outcomes included in the average (arithmetic mean) of all trade outcomes.
Standard Deviation
Standard Deviation measures volatility statistically. It shows the difference of the values from the average one.
Definition
Standard deviation
A statistical measure of volatility that expresses the range in which prices fluctuate.
RELATED TERMS ...
Standard Deviation is used to measure of volatility when stock trading, usually as an adjunct to other indicators, e.g. Bollinger Bands use a stock's Standard Deviation to widen or narrow the bands depending on the underlying volatility.
Standard Deviation (Volatility)
Introduction
Standard deviation is a statistical term that provides a good indication of volatility. It measures how widely values (closing prices for instance) are dispersed from the average.
Standard Deviation
The standard deviation is a mathematical formula for the average distance from the average. This tells you how spread out a group of items is.
Standard deviation
Definition:
The square root of the variance. A measure of dispersion of a set of data from its mean. ...
Moving Standard Deviation (MSTD)
The moving standard deviation is a measure of market volatility. It makes no predictions of market direction, but it may serve as a confirming indicator.
Trading Standard Deviation Channels
Standard deviation channels are plotted at a set number of standard deviations around a linear regression line. They can be usefully applied to swing trading (as well as for detecting changes in momentum).
:: Standard Deviation
The standard deviation is a measure by which the results could have been expected to vary from either the monthly or annual CROR (depending on which is being measured).
The Standard Deviation Channel consists of two parallel lines on either side of the Linear Regression Trendline. The lines are spaced x number of standard deviations above and below the Linear Regression Trendline.
Standard Deviation »Standard Deviation definition
A statistical concept, providing a reliable measure of volatility or how much the price varies from its simple moving average.
Standard Deviations - Number of standard deviations above and below the center line for which to draw the upper and lower Bollinger Bands.
Bands Color - Color of the Bollinger Band lines.
Standard Deviation
A fund's standard deviation is a measure of the range in the mutual fund's performance. All you need to remember is that the higher the fund's standard deviation, the greater the fund's volatility.
Standard deviation A statistical measure for the variability of securities returns. Measures how the return of a security typically deviates from the norm.
Standard Deviation (volatility): A statistical term that provides a good indication of volatility. It measures how widely values (closing prices for instance) are dispersed from the average.
Standard Deviation
A measure of the volatility of a stock. It is a statistical quantity measuring the magnitude of the daily price changes of that stock.
Standard Deviation: The square root of the variance. A measure of dispersion of a set of data from their mean.3 ...
Standard Deviation
1. A measure of the dispersion of a set of data from its mean. The more spread apart the data, the higher the deviation. Standard deviation is calculated as the square root of variance.
Standard Deviation
A statistical term describing the variations from the average, it measures a fund or portfolio's historical volatility by looking at past returns. The higher the standard deviation, the greater the potential for volatility.
Standard deviation
A measure of a fund's volatility derived by looking at its range of historical returns. The higher the standard deviation, the greater the potential for volatility.
Standard Deviation
A measure of a mutual fund or stock's historical volatility.
Stock Certificate ...
Standard Deviation
Definition: The standard deviation of a stock measures its volatility. In investing, volatility is synonymous with risk, so one could say standard deviation measures total risk.
Standard Deviation
Indicates a mutual fund or a stock’s unpredictability (based on historical performance).
Stop Order (Stop Loss) ...
Standard Deviation
Overview.
Standard Deviation is a statistical measure of volatility. Standard Deviation is typically used as a component of other indicators, rather than as a stand-alone indicator.
Standard Deviation
The positive square root of the expected value of the square of the difference between a random variable and its mean. A measure of the fluctuation in a stock's monthly return over the preceding year.
Standard Deviation
A measure of the variability of a fund's returns.
Standard Deviation - A statistical volatility measure that describes the range in which prices fluctuate. The greater the standard deviation, the greater the volatility of the price movement.
Standard deviation: A statistical measure of price fluctuation. One use of the standard deviation is to measure how stock price movements are distributed about the mean. (See also Volatility.) ...
Standard Deviation
Standard Deviation returns a value that represents how widely dispersed the individual price is away from the mean average (using the same parameters).
Standard Trading Lot ...
Standard deviation is a measuring mathematical formula that measures volatility and shows how the price of stock can spread around the stock's 'true value.
Standard Deviation is a common statistical calculation that measures volatility. Other technical indicators are often calculated using standard deviations. Major highs and lows often accompany extreme volatility.
standard deviation
Standard Industrial Classification Code
standard industrial classification system (SIC) ...
Standard Deviation Standard Deviation, a statistical concept, provides a reliable measure of volatility. Overview Standard Deviation is used as a component of many indicators in ...
Standard Deviation (STDEV)
Starc Bands (STB)
Stochastics (FSTOC (Stochastics Fast) / SSTOC (Stochastics Slow)) ...
Standard Deviation - statistical measure of portfolio return fluctuation around the target return
Probability of Loss - chance of that portfolio losing value in any one year ...
Standard Deviation (σ)
Standard deviation is the statistical measure of the degree to which an individual value in a probability distribution tends to vary from the mean of the distribution.
Standard deviation is a statistical measurement of how far a variable quantity, such as the price of a stock, moves above or below its average value.
standard deviation (statistics)
DVA
Grupo Modelo, S.A. de C.V.
Thermodynamics ...
Standard deviation A measure of an investments volatility. It summarizes in one number how far a portfolio`s returns for individual years deviate from the average or expected return value.
Standard Deviation
This indicator is a standard statistical measure of volatility - it shows how widely the values in the chart for the selected period differ from the average value.
Standard Error Bands ...
As standard deviation is an accurate measure of volatility - it causes the bands to be self-adjusting. This means that they will widen during periods of high market volatility and contract during periods of lower volatility.
The standard deviation tells you how much variability you can expect from your system's performance. In the sample our standard deviation was 1.86R.
The standard deviation factor, , avoids the possibility of negative interest rates for all positive values of a and b. An interest rate of zero is also precluded if the condition ...
Unlike standard deviation, the financial industry's benchmark way of measuring the risk of a stock, which equally weights both violent increases to the upside (upside volatility) and violent decreases to the downside (downside volatility), ...
Stdev: Standard Deviation of the annual percentage returns of ON
The yearly Sharpe ratio for the NASDAQ-100 stocks, S (N), using a risk free Treasury yield of 8.268% resulted in 12.36%.
The annualized standard deviation of percentage changes in futures prices over a specific period. It is an indication of past volatility in the marketplace.
Hit the bid:
Acceptance of purchasing at the offer or selling at the bid.
The annualized standard deviation, as a percentage, of possible future riskless short-term interest rates. Indicates the degree to which a security's price or yield is expected to rise or fall sharply within a short-term period.
Warrant ...
Bollinger originally used a 20-period simple moving average (SMA) for the center band, a 20-period SAM plus 2 standard deviations for the upper band, and a20-period SMA less 2 standard deviations for the lower band.
How is it used?
Then the first standard deviation away from the mean in either direction is added together to form the Active Range. The Active Range equals approximately 68 percent of the entire distribution (i.e. green shaded area in above graph).
Standard Deviation: A measure of the range of variation from an average of a group of measurements.
Standard Error of the Estimate (SEE): A measure of absolute fit.
We set the upper standard deviation to a value of 50 plus 1.5 times the standard deviation over a 100-day look-back period.
This is demonstrated in figure 5.8 with a 5-bar RSI.
A band plotted two standard deviations away from a simple moving average, developed by famous technical trader John Bollinger.
Box Size ...
Bollinger bands use standard deviation and a simple moving average to help traders determine buy and sell events, or to help confirm other patterns.
50 periods with 2.1 standard deviation
10 periods with 1.9 standard deviation
Upper Band = 50-day SMA + 2.1(s)
Middle Band = 50-day SMA
Lower Band = 50-day SMA - 2.1(s) ...
The correlation coefficient is equal to the covariance of x and y divided by the product of the standard deviation of x and the standard deviation of y.
Cover: Purchasing back a contract sold earlier.
Sharpe ratio A risk-adjusted measure, calculated by using the standard deviation and excess... shelf life The maximum amount of time that a given item can remain in a salable condition on a retailer's shelf.
 See also: Standard, Market, Trading, Average, Volatility
|
