Technical analysis is the study of market data like price and volume to forecast future price movements. Technicians look for trends and patterns that indicate bullish or bearish sentiment. Key concepts include support/resistance, trends (up, down, sideways), and common candlestick and chart patterns. Technical indicators help quantify trends, like moving averages, MACD, RSI and Bollinger Bands. Together, patterns and indicators provide signals for entry and exit points within an established trend.