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Does Brooks Automation, Inc. (NASDAQ:BRKS) Have A Volatile Share Price?

Simply Wall St

If you own shares in Brooks Automation, Inc. (NASDAQ:BRKS) 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. The first type is company specific volatility. Investors use diversification across uncorrelated stocks to reduce this kind of price volatility across the portfolio. The other type, which cannot be diversified away, is the volatility of the entire market. Every stock in the market is exposed to this volatility, which is linked to the fact that stocks prices are correlated in an efficient market.

Some stocks mimic the volatility of the market quite closely, while others demonstrate muted, exagerrated or uncorrelated 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. A stock with a beta greater than one is more sensitive to broader market movements than a stock with a beta of less than one.

View our latest analysis for Brooks Automation

What we can learn from BRKS's beta value

Zooming in on Brooks Automation, we see it has a five year beta of 1.37. This is above 1, so historically its share price has been influenced by the broader volatility of the stock market. If the past is any guide, we would expect that Brooks Automation shares will rise quicker than the markets in times of optimism, but fall faster in times of pessimism. Beta is worth considering, but it's also important to consider whether Brooks Automation is growing earnings and revenue. You can take a look for yourself, below.

NasdaqGS:BRKS Income Statement, September 9th 2019

Does BRKS's size influence the expected beta?

Brooks Automation is a reasonably big company, with a market capitalisation of US$2.5b. Most companies this size are actively traded with decent volumes of shares changing hands each day. It takes a lot of money to influence the share price of large companies like this one. That makes it interesting to note that its share price has a history of sensitivity to market volatility. There might be some aspect of the business that means profits are leveraged to the economic cycle.

What this means for you:

Beta only tells us that the Brooks Automation share price is sensitive to broader market movements. This could indicate that it is a high growth company, or is heavily influenced by sentiment because it is speculative. Alternatively, it could have operating leverage in its business model. Ultimately, beta is an interesting metric, but there's plenty more to learn. In order to fully understand whether BRKS is a good investment for you, we also need to consider important company-specific fundamentals such as Brooks Automation’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 BRKS’s future growth? Take a look at our free research report of analyst consensus for BRKS’s outlook.
  2. Past Track Record: Has BRKS 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 BRKS's historicals for more clarity.
  3. Other Interesting Stocks: It's worth checking to see how BRKS measures up against other companies on valuation. You could start with this free list of prospective options.

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned. Thank you for reading.