Candlestick Chart Lookup Look up candlestick charts for prices and candle patterns. Track all markets on TradingView Learn how candlestick charts identify buying and selling pressure and discover patterns signaling market trends. This comprehensive guide covers the history, formation, and interpretation of candlesticks, as well as examples and variations. Candlestick patterns are specific chart formations used in technical analysis to interpret price action and identify trading opportunities in the candlestick chart. A candlestick chart displays the high, low, open, and closing prices of a stock or other security over a number of consecutive days.