| For daily price changes, a factor of 0.94 is usually applied. 0.97 applies to monthly data A decay factor (Lambda) of 1 disables the weighting scheme. Note: BIS regulatory reports assume a Decay Factor of 1.0 |
| The Cutoff defines the percent of volatility precision that we accept to forgo by dropping part of the returns Notice the difference between statistics computed with and without cutoff below |
The Quantile Vs Cumulative Density of Returns plots the cumulative density against the probabilities of reaching these return |
The Histogram of Returns displays the number of returns that fall within a given bucket or bin |
The first four moments of returns are the Mean, standard deviation skewness and kurtosis respectively.Provided there are enough samples, Moments characterize the distribution of returns. |
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