Show your villain personally doing something despicable. Have the villain do something awful to something or someone we care about. Make sure your villain has a believable motive or agenda. Avoid bargain bin Nazis. Don't have your villain talk like a cheeseball. Be careful with those smirks.
A simple moving average is customizable in that it can be calculated for a different number of time periods, simply by adding the closing price of the security for a number of time periods and then dividing this total by the number of time periods, which gives the average price of the security over the time period.
The Weighted Moving Average value of 6.17 compares to the Simple Moving Average calculation of 5.67. Note how the large price increase of 8 that occured on the most recent day was better reflected in the Weighted Moving Average calculation. Prices for the past 3 days have been $5, $4, and $8. 2  Since there are 3 periods, the most recent day ($8) gets a weight of 3, the second recent day ($4) receives a weight of 2, and the last day of the 3-periods ($5) receives a weight of just one.