You can use technical analysis as another tool to help make informed investment decisions. Keep in mind, however, that technical analysis is just one aspect of stock picking.
Here are some of the things you should know about technical analysis:
- Technical analysis involves looking at past market data, such as price and volume trends, to make predictions about a stock's future performance.
- Common technical analysis techniques include chart pattern recognition, trend analysis and moving averages.
- Technical analysis is best used in conjunction with fundamental analysis, where you develop an understanding of a company's financial health and future growth prospects.
One common way technical analysis is used is to narrow down the number of stocks under consideration for a portfolio. Here are just two examples of how traders use technical analysis.
Use volume data. There are a number of ways to use a stock’s volume information. You might decide to trade stocks that have a certain minimum amount of daily volume, as a way to ensure that the stock is reasonably liquid and can be bought or sold with relative ease. For example, you perform an analysis that ranks all financial stocks by daily trading volume and consider investing in those with daily volume in the top 100. You could also scan for unusual changes in daily volume, as that might point to increased investor interest in a stock, positive or negative. This can be the result of many things. Perhaps a news story breaks that’s relevant to that stock or the stock reaches a price that attracts traders’ interest.
Look for momentum. Some technical traders look for strong, up-trending stocks for potential buying opportunities. One way to identify this is to use moving averages, which are trend-following indicators that smooth out day-to-day price movements to show a stock's general direction over time. Moving averages can also help to identify support and resistance levels. Support is where downward trends tend to wane as buying pressure overcomes selling pressure. In contrast, resistance often occurs at a price level where selling pressure overcomes buying pressure and the stock may, at least temporarily, encounter difficulty moving higher.