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Fundamental or Technical Stock Analysis?


The Perils of Purity

By Paul Goodwin, Analyst & Editor, Cabot China & Emerging Markets Report

In the world of equity investing, there is a significant distinction between a fundamental investor and a technical investor.

The fundamental investor wants to figure out the intrinsic worth of a stock by looking at real data like revenues, earnings, cash flow, projected growth, return on equity, profit margins, and lots of other factors. Fundamental investors want to know everything there is to know about a company’s operations, management, markets, competitors, and prospects. But the biggest emphasis is on financial performance. If you see a stock investor spending hours on the quarterly and annual financial reports, you’re probably looking at a fundamental investor.

Ultimately what a fundamental investor is looking for is a value for the company, sometimes called the liquidation value. Once the investor knows what a company’s assets would be worth—even if the company went belly up—it’s a relatively easy matter to find the stocks that are trading at the greatest discount to that intrinsic value and buy them. Then all the investor has to do is wait for the stock’s price to increase to that value and then sell it.

There are differing opinions about which fundamentals produce the best results. Some people look only at price-to-earnings ratios. Others tout the usefulness of price-to-book price-to-sales or price-to-discounted-cash-flow or myriad other approaches. But the basic approach is always the same: calculate the intrinsic value, find the bargain and wait for the appreciation.

Pure fundamental investors—often called value investors—are often willing to wait years for their stocks to come around. Disciplined subscribers to Cabot Benjamin Graham Value Letter will sell a stock as soon as it becomes fully valued, no matter how strongly the stock is advancing at the time.

At the other end of the spectrum is the technical investor. Technical analysts evaluate stocks by looking at their price and volume patterns to try to find strong stocks, identify trends and patterns and determine buy and sell points.

The technical analyst’s primary tool is a chart that shows a stock’s price, trading volume, moving averages, and other information over a specified period of time. Seasoned analysts learn to recognize patterns in these charts that indicate rising or falling support for a stock. The information gleaned from this kind of analysis usually leads to much shorter holding periods and more active trading. The purest practitioners of technical analysis may not even know what products are made or sold by the stocks that they follow. The only thing that matters is the chart and its patterns.

Some technical analysts look for stocks that have strong positive momentum and that are outperforming the broader market (or are in base-building periods with minimal selling pressure) with supportive trading volume. Technical analysts generally do not establish sell or target prices when they buy, preferring to monitor performance closely while letting stocks rise as high as possible. Stocks favored by technical analysts are typically growth stocks, and these stocks’ high P/E and other ratios are a major distinguishing feature. As with fundamental analysis, there are different schools of thought about what technical indicators to look at and the statistical methods used to find promising patterns.

But why, you may be asking, is this message called The Perils of Purity? Because we think that following either of these investing styles exclusively can be risky for your total portfolio.

Pure fundamental analysts, while keeping risk low, can miss out on the huge profits to be made during bull markets. By giving so much weight to valuation, these investors can also leave money lying on the table by selling at predetermined levels when stocks may be have strong upward momentum.

And pure technical analysts, by ignoring fundamentals, can build portfolios of very expensive stocks with such high volatility that following them can be a full time job.

While Cabot offers newsletters that span the spectrum from value to growth to aggressive growth, we advise our subscribers to maintain a diversified portfolio of stocks. And subscribers to our growth letters (Cabot Market Letter, Cabot Top Ten Report, and Cabot China & Emerging Markets Report) know that we always take fundamental factors into account, even in our most aggressive recommendations. We see no point in excluding any information that can increase the success rate of our featured stocks.

So the way to avoid the Perils of Purity is to keep exploring (as we do) every kind of information available and every method of analysis. Like all skilled workers, we want to have as many tools at our disposal as possible. We think you should too.

Click here for more information on Cabot Market Letter or Cabot Top Ten Weekly or Cabot China & Emerging Markets Report.

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Traditional growth investors subscribe to our flagship Cabot Market Letter or Cabot Green Investor.

Aggressive investors are comfortable with the high-momentum stocks in Cabot Top Ten Weekly or the fast-growing foreign stocks in Cabot China & Emerging Markets Report.

Conservative investors follow the Cabot Benjamin Graham Value Letter to invest in high-quality undervalued stocks.

Long term investors find undiscovered emerging companies in Cabot Small-Cap Confidential.

If you're not sure, Cabot Stock of the Month will help you build a diversified portfolio of growth, green, momentum, international and value stocks.