Charting is the practice of creating and analyzing graphical representations of price movements and trading activity in financial markets. Charts display historical price data using various formats including line charts, bar charts, candlestick charts, and point-and-figure charts. Technical analysts use charting to identify patterns, trends, support and resistance levels, and potential trading opportunities.

Modern charting platforms offer sophisticated tools including technical indicators, drawing tools, multiple timeframes, and real-time data feeds. Charting combines price action analysis with volume indicators, momentum oscillators, and trend-following tools to provide comprehensive market analysis. Different chart types and timeframes serve various trading styles from scalping to long-term investing.

Real-world example: A swing trader uses daily candlestick charts with moving averages and RSI indicator to identify a bullish reversal pattern in Apple stock, timing entry after confirmation signals align.