Technical analysis is a method of evaluating securities by analyzing statistics generated by market activity, primarily past prices and volume. Traders use it to predict future price movements based on the patterns and signals that emerge from historical data.
Key Tools and Concepts
Technical analysis relies on several tools. Chart patterns—distinct formations on price charts—are believed to signal future price direction. Technical indicators like moving averages, Bollinger Bands, and the Relative Strength Index (RSI) help quantify trends and momentum. Volume analysis reveals how much of a currency is trading at different price levels, which can confirm or contradict price moves.
How It Works
The underlying assumption is that price movements follow patterns rooted in human behavior and market psychology. By studying what happened in the past, traders try to identify recurring patterns they can profit from. This approach works on any timeframe, from minutes to years, making it versatile for day traders and swing traders alike.
Limitations
Technical analysis has real drawbacks. Interpretation is subjective—two analysts may read the same chart differently. Historical patterns don't always repeat; a setup that worked many times might fail. False signals are common, especially in low-volatility markets or around major news events. No technical indicator is 100% accurate.
Technical Analysis vs. Fundamental Analysis
| Aspect | Technical Analysis | Fundamental Analysis |
|---|---|---|
| Focuses on | Price, volume, charts | Economic factors, interest rates, earnings |
| Timeframe | Short to medium term | Long term |
| Data source | Historical market data | Financial reports, news, economic data |
| Philosophy | Patterns repeat | True value is discovered over time |
