Does Market Volatility Impact US Auto Parts Network Inc’s (NASDAQ:PRTS) Share Price?

If you own shares in US Auto Parts Network Inc (NASDAQ:PRTS) then it’s worth thinking about how it contributes to the volatility of your portfolio, overall. In finance, Beta is a measure of volatility. Volatility is considered to be a measure of risk in modern finance theory. Investors may think of volatility as falling into two main categories. First, we have company specific volatility, which is the price gyrations of an individual stock. Holding at least 8 stocks can reduce this kind of risk across a portfolio. The second type is the broader market volatility, which you cannot diversify away, since it arises from macroeconomic factors which directly affects all the stocks on the market.

Some stocks see their prices move in concert with the market. Others tend towards stronger, gentler or unrelated price movements. Beta is a widely used metric to measure a stock’s exposure to market risk (volatility). Before we go on, it’s worth noting that Warren Buffett pointed out in his 2014 letter to shareholders that ‘volatility is far from synonymous with risk.’ Having said that, beta can still be rather useful. The first thing to understand about beta is that the beta of the overall market is one. Any stock with a beta of greater than one is considered more volatile than the market, while those with a beta below one are either less volatile or poorly correlated with the market.

See our latest analysis for U.S. Auto Parts Network

What we can learn from PRTS’s beta value

As it happens, U.S. Auto Parts Network has a five year beta of 1.05. This is fairly close to 1, so the stock has historically shown a somewhat similar level of volatility as the market. Using history as a guide, we might surmise that the share price is likely to be influenced by market voltility going forward but it probably won’t be particularly sensitive to it. Share price volatility is well worth considering, but most long term investors consider the history of revenue and earnings growth to be more important. Take a look at how U.S. Auto Parts Network fares in that regard, below.

NasdaqGS:PRTS Income Statement Export November 18th 18
NasdaqGS:PRTS Income Statement Export November 18th 18

Could PRTS’s size cause it to be more volatile?

With a market capitalisation of US$39m, U.S. Auto Parts Network is a very small company by global standards. It is quite likely to be unknown to most investors. Companies this small are usually more volatile than the market, whether or not that volatility is correlated. Therefore, it’s a bit surprising to see that this stock has a beta value so close to the overall market.

What this means for you:

Since U.S. Auto Parts Network has a beta close to one, it will probably show a positive return when the market is moving up, based on history. If you’re trying to generate better returns than the market, it would be worth thinking about other metrics such as cashflows, dividends and revenue growth might be a more useful guide to the future. This article aims to educate investors about beta values, but it’s well worth looking at important company-specific fundamentals such as U.S. Auto Parts Network’s financial health and performance track record. I urge you to continue your research by taking a look at the following:

  1. Future Outlook: What are well-informed industry analysts predicting for PRTS’s future growth? Take a look at our free research report of analyst consensus for PRTS’s outlook.
  2. Past Track Record: Has PRTS been consistently performing well irrespective of the ups and downs in the market? Go into more detail in the past performance analysis and take a look at the free visual representations of PRTS’s historicals for more clarity.
  3. Other Interesting Stocks: It’s worth checking to see how PRTS measures up against other companies on valuation. You could start with this free list of prospective options.

To help readers see past the short term volatility of the financial market, we aim to bring you a long-term focused research analysis purely driven by fundamental data. Note that our analysis does not factor in the latest price-sensitive company announcements.

The author is an independent contributor and at the time of publication had no position in the stocks mentioned. For errors that warrant correction please contact the editor at editorial-team@simplywallst.com.