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.| Investopedia
The Relative Strength Index (RSI) is a momentum indicator that measures the magnitude of recent price changes to analyze overbought or oversold conditions.| Investopedia
Mean reversion is a financial theory positing that asset prices and historical returns eventually revert to their long-term mean or average level.| Investopedia