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.
Yet, you can construct a moving average also on a shorter time-frame, for example by using daily-or minute-data. For example, if you want to make a 10-day moving average, you just add up all the closing prices during the last 10 days and then divide it by 10 (in this case it is a simple moving average). Similarly, we can also use a combination of three averages, e.g. a 5-day, 10-day and 20-day average. 2  In this case, an upward trend is indicated if the 5-day average line is above the 10-day moving average, while the 10-day average is still above the 20-day average.