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What Is Technical Analysis?

Technical Analysis is the study of historical market data, including price and volume. Using insights from market psychology, behavioral economics, and quantitative analysis, technical analysts aim to use past performance to predict future market behavior. The two most common forms of technical analysis are chart patterns and technical (statistical) indicators.

KEY TAKEAWAYS

• Technical analysis attempts to predict future price movements, providing traders with the information needed to make a profit.
• Traders apply technical analysis tools to charts in order to identify entry and exit points for potential trades.
• An underlying assumption of technical analysis is that the market has processed all available information and that it is reflected in the price chart.

What Does Technical Analysis Tell You?

Technical analysis is a blanket term for a variety of strategies that depend on interpretation of price action in a stock. Most technical analysis is focused on determining whether or not a current trend will continue and, if not, when it will reverse. Some technical analysts swear by trendlines, others use candlestick formations, and yet others prefer bands and boxes created through a mathematical visualization. Most technical analysts use some combination of tools to recognize potential entry and exit points for trades. A chart formation may indicate an entry point for a short seller, for example, but the trader will look at moving averages for different time periods to confirm that a breakdown is likely.

How to Use Technical Analysis

The core principle underlying technical analysis is that the market price reflects all available information that could impact a market. As a result, there's no need to look at economic, fundamental, or new developments since they're already priced into a given security. Technical analysts generally believe that prices move in trends and history tends to repeat itself when it comes to the market's overall psychology. The two major types of technical analysis are chart patterns and technical (statistical) indicators.

Limitations of Technical Analysis

Technical analysis has the same limitation of any strategy based on particular trade triggers. The chart can be misinterpreted. The formation may be predicated on low volume. The periods being used for the moving averages may be too long or too short for the type of trade you are looking to make. Leaving those aside, the technical analysis of stocks and trends has a fascinating limitation unique to itself.