Forex Trading: Technical Analysis Comprehensive Guide Forex Trading: Technical Analysis Comprehensive Guide Moving Averages (MAs) Definition and Calculation: Moving Averages smooth out price data to identify the trend direction. The Simple Moving Average (SMA) and the Exponential Moving Average (EMA) are common. Trading Signals include crossovers and acting as dynamic support/resistance levels. Relative Strength Index (RSI) Theory, Calculation, and Application: The RSI measures the speed and change of price movements, indicating overbought (above 70) or oversold (below 30) conditions. Trading signals include overbought/oversold conditions and divergence with price action. Bollinger Bands Concept, Calculation, and Trading Approaches: Consists of a middle SMA, with upper and lower bands indicating volatility. Trading signals include squeezes and band breakouts, suggesting potential overbuy or oversell conditions.