META currently has a strong bullish trend and is the distance from its yearly average too. But, how much META is distant from the mean? With this indicator, you can see an absolute value useful to determine support and resistance when the price is so far.
In this example, applied to the daily chart, currently, META is distant 3 standard deviations that could be seen as interesting resistance looking the past
This indicator could be applied as a filter for all your mean reversion strategies.