Data for suggesting buy levels for closed-end funds (CEFs), using traditional approaches such as discounts to Net Asset Value and Z-scores, are limited due to arbitrary time frames. Using standard ...

For a given data set, standard deviation measures how spread out the numbers are from an average value. This measurement of ...

An asset's standard deviation tells you how much its returns vary from its average. You can quickly calculate or look up the standard deviation of different assets. A high standard deviation can ...