If you're interested in AKKA Technologies SE (EPA:AKA), then you might want to consider its beta (a measure of share price volatility) in order to understand how the stock could impact your portfolio. 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 category is company specific volatility. This can be dealt with by limiting your exposure to any particular stock. 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.

Check out our latest analysis for AKKA Technologies

What does AKA's beta value mean to investors?

Zooming in on AKKA Technologies, we see it has a five year beta of 1.31. This is above 1, so historically its share price has been influenced by the broader volatility of the stock market. Based on this history, investors should be aware that AKKA Technologies are likely to rise strongly in times of greed, but sell off in times of fear. Beta is worth considering, but it's also important to consider whether AKKA Technologies is growing earnings and revenue. You can take a look for yourself, below.

Does AKA's size influence the expected beta?

AKKA Technologies is a small cap stock with a market capitalisation of €1.1b. Most companies this size are actively traded. It's not particularly surprising that it has a higher beta than the overall market. That's because it takes less money to influence the share price of a smaller company, than a bigger company.

What this means for you:

Since AKKA Technologies tends to moves up when the market is going up, and down when it's going down, potential investors may wish to reflect on the overall market, when considering the stock. In order to fully understand whether AKA is a good investment for you, we also need to consider important company-specific fundamentals such as AKKA Technologies’s financial health and performance track record. I highly recommend you dive deeper by considering the following: