Price charts visualize historical trades. They help describe what happened; they do not reliably tell you what will happen next.
Candlesticks
Each candle shows open, high, low, and close for a timeframe. Long wicks can signal rejection of prices, but context matters—news events can invalidate pattern lore.
Volume panels
Volume bars accompany price action. Rising price on declining volume may indicate weaker participation—interpret cautiously.
Indicators
Moving averages, RSI, and MACD summarize past data. Parameter choices change signals arbitrarily. Avoid treating indicators as oracle outputs.
Responsible use
Use charts to plan entries and exits only within a written risk plan. Combine with fundamentals and custody security—not hype.
Summary
Charts are descriptive tools. Uncertainty remains even when patterns look compelling.