2] Calculation of Simple Moving Average (SMA) using Formula We will take the same sample data here. 1] If you want to calculate the 4 days SMA, you have to enter the following formula in the cell ...

A simple moving average (SMA) calculates the average of a selected range of prices, usually closing prices, by the number of periods in that range.

For the simple moving average, add the closing price for each day in the period together, then divide the result by the total number of days in the period. In this example, moving averages for 10 ...

Adding the total amount of each trade gives us $9,825. After dividing that by the 100 shares purchased, we have a weighted average trade price of $98.25 per share.

A weighted average takes into account the number of shares purchased with each trade. In other words, if you buy 100 more shares of the stock mentioned above, then the price you pay will affect ...