Technical analysis
Technical analysis focuses primarily on price, volume, momentum, trends, and other market behavior. Common tools include moving averages, support and resistance, volume measures, and relative-strength indicators.
Fundamental analysis
Fundamental analysis examines factors such as earnings, revenue, cash flow, competitive position, valuation, and economic conditions to assess a company's business and financial characteristics.
Different questions, one process
Fundamental analysis asks what an investment may be worth; technical analysis asks what current market behavior may be communicating. A research process can use either or both, provided the rules and limitations are clear.