Correlation Between Spirent Communications and Berkshire Hathaway

Can any of the company-specific risk be diversified away by investing in both Spirent Communications and Berkshire Hathaway at the same time? Although using a correlation coefficient on its own may not help to predict future stock returns, this module helps to understand the diversifiable risk of combining Spirent Communications and Berkshire Hathaway into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between Spirent Communications plc and Berkshire Hathaway, you can compare the effects of market volatilities on Spirent Communications and Berkshire Hathaway and check how they will diversify away market risk if combined in the same portfolio for a given time horizon. You can also utilize pair trading strategies of matching a long position in Spirent Communications with a short position of Berkshire Hathaway. Check out your portfolio center. Please also check ongoing floating volatility patterns of Spirent Communications and Berkshire Hathaway.

Diversification Opportunities for Spirent Communications and Berkshire Hathaway

-0.04

Correlation Coefficient

Spirent Communications  Berkshire Hathaway

Good diversification

The 3 months correlation between Spirent and Berkshire is -0.04. Overlapping area represents the amount of risk that can be diversified away by holding Spirent Communications plc and Berkshire Hathaway in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Berkshire Hathaway and Spirent Communications is a relative statistical measure of the degree to which these equity instruments tend to move together. The correlation coefficient measures the extent to which returns on Spirent Communications plc are associated (or correlated) with Berkshire Hathaway. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Berkshire Hathaway has no effect on the direction of Spirent Communications i.e., Spirent Communications and Berkshire Hathaway go up and down completely randomly.

Pair Corralation between Spirent Communications and Berkshire Hathaway

Assuming the 90 days trading horizon Spirent Communications plc is expected to under-perform the Berkshire Hathaway. But the stock apears to be less risky and, when comparing its historical volatility, Spirent Communications plc is 1.35 times less risky than Berkshire Hathaway. The stock trades about -0.45 of its potential returns per unit of risk. The Berkshire Hathaway is currently generating about -0.22 of returns per unit of risk over similar time horizon. If you would invest  46,500  in Berkshire Hathaway on October 11, 2024 and sell it today you would lose (1,400) from holding Berkshire Hathaway or give up 3.01% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	100.0%
Values	Daily Returns

Spirent Communications plc  vs.  Berkshire Hathaway

Spirent Communications

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Spirent Communications plc has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of rather sound technical and fundamental indicators, Spirent Communications is not utilizing all of its potentials. The newest stock price tumult, may contribute to shorter-term losses for the shareholders.

Berkshire Hathaway

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Berkshire Hathaway has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of comparatively stable basic indicators, Berkshire Hathaway is not utilizing all of its potentials. The newest stock price uproar, may contribute to short-horizon losses for the private investors.

Pair Trading with Spirent Communications and Berkshire Hathaway

The main advantage of trading using opposite Spirent Communications and Berkshire Hathaway positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Spirent Communications position performs unexpectedly, Berkshire Hathaway can make up some of the losses. Pair trading also minimizes risk from directional movements in the market. For example, if an entire industry or sector drops because of unexpected headlines, the short position in Berkshire Hathaway will offset losses from the drop in Berkshire Hathaway's long position.

The idea behind Spirent Communications plc and Berkshire Hathaway pairs trading is to make the combined position market-neutral, meaning the overall market's direction will not affect its win or loss (or potential downside or upside). This can be achieved by designing a pairs trade with two highly correlated stocks or equities that operate in a similar space or sector, making it possible to obtain profits through simple and relatively low-risk investment.

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Note that this page's information should be used as a complementary analysis to find the right mix of equity instruments to add to your existing portfolios or create a brand new portfolio. You can also try the Stock Tickers module to use high-impact, comprehensive, and customizable stock tickers that can be easily integrated to any websites.