Correlation Between GM and BERKSHIRE

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Can any of the company-specific risk be diversified away by investing in both GM and BERKSHIRE 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 GM and BERKSHIRE into the same portfolio, which is an essential part of the fundamental portfolio management process.
By analyzing existing cross correlation between General Motors and BERKSHIRE HATHAWAY FIN, you can compare the effects of market volatilities on GM and BERKSHIRE 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 GM with a short position of BERKSHIRE. Check out your portfolio center. Please also check ongoing floating volatility patterns of GM and BERKSHIRE.

Diversification Opportunities for GM and BERKSHIRE

-0.85
  Correlation Coefficient

Pay attention - limited upside

The 3 months correlation between GM and BERKSHIRE is -0.85. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and BERKSHIRE HATHAWAY FIN in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on BERKSHIRE HATHAWAY FIN and GM 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 General Motors are associated (or correlated) with BERKSHIRE. 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 FIN has no effect on the direction of GM i.e., GM and BERKSHIRE go up and down completely randomly.

Pair Corralation between GM and BERKSHIRE

Allowing for the 90-day total investment horizon General Motors is expected to generate 2.64 times more return on investment than BERKSHIRE. However, GM is 2.64 times more volatile than BERKSHIRE HATHAWAY FIN. It trades about 0.16 of its potential returns per unit of risk. BERKSHIRE HATHAWAY FIN is currently generating about 0.02 per unit of risk. If you would invest  5,096  in General Motors on September 2, 2024 and sell it today you would earn a total of  463.00  from holding General Motors or generate 9.09% return on investment over 90 days.
Time Period3 Months [change]
DirectionMoves Against 
StrengthSignificant
Accuracy100.0%
ValuesDaily Returns

General Motors  vs.  BERKSHIRE HATHAWAY FIN

 Performance 
       Timeline  
General Motors 

Risk-Adjusted Performance

7 of 100

 
Weak
 
Strong
OK
Compared to the overall equity markets, risk-adjusted returns on investments in General Motors are ranked lower than 7 (%) of all global equities and portfolios over the last 90 days. In spite of very weak primary indicators, GM displayed solid returns over the last few months and may actually be approaching a breakup point.
BERKSHIRE HATHAWAY FIN 

Risk-Adjusted Performance

0 of 100

 
Weak
 
Strong
Very Weak
Over the last 90 days BERKSHIRE HATHAWAY FIN has generated negative risk-adjusted returns adding no value to investors with long positions. Despite somewhat strong basic indicators, BERKSHIRE is not utilizing all of its potentials. The recent stock price disturbance, may contribute to short-term losses for the investors.

GM and BERKSHIRE Volatility Contrast

   Predicted Return Density   
       Returns  

Pair Trading with GM and BERKSHIRE

The main advantage of trading using opposite GM and BERKSHIRE positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if GM position performs unexpectedly, BERKSHIRE 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 will offset losses from the drop in BERKSHIRE's long position.
The idea behind General Motors and BERKSHIRE HATHAWAY FIN 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 Equity Search module to search for actively traded equities including funds and ETFs from over 30 global markets.

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