Correlation Between Alphabet and Berkshire Hathaway

Can any of the company-specific risk be diversified away by investing in both Alphabet 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 Alphabet and Berkshire Hathaway into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between Alphabet and Berkshire Hathaway, you can compare the effects of market volatilities on Alphabet 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 Alphabet with a short position of Berkshire Hathaway. Check out your portfolio center. Please also check ongoing floating volatility patterns of Alphabet and Berkshire Hathaway.

Diversification Opportunities for Alphabet and Berkshire Hathaway

0.76

Correlation Coefficient

Alphabet  Berkshire Hathaway

Poor diversification

The 3 months correlation between Alphabet and Berkshire is 0.76. Overlapping area represents the amount of risk that can be diversified away by holding Alphabet and Berkshire Hathaway in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Berkshire Hathaway and Alphabet 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 Alphabet 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 Alphabet i.e., Alphabet and Berkshire Hathaway go up and down completely randomly.

Pair Corralation between Alphabet and Berkshire Hathaway

Assuming the 90 days trading horizon Alphabet is expected to generate 1.48 times more return on investment than Berkshire Hathaway. However, Alphabet is 1.48 times more volatile than Berkshire Hathaway. It trades about 0.23 of its potential returns per unit of risk. Berkshire Hathaway is currently generating about 0.13 per unit of risk. If you would invest  7,527  in Alphabet on September 23, 2024 and sell it today you would earn a total of  2,284  from holding Alphabet or generate 30.34% return on investment over 90 days.

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

Alphabet  vs.  Berkshire Hathaway

Alphabet

Risk-Adjusted Performance

18 of 100

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Alphabet are ranked lower than 18 (%) of all global equities and portfolios over the last 90 days. Despite somewhat weak technical and fundamental indicators, Alphabet sustained solid returns over the last few months and may actually be approaching a breakup point.

Berkshire Hathaway

Risk-Adjusted Performance

9 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Berkshire Hathaway are ranked lower than 9 (%) of all global equities and portfolios over the last 90 days. Despite somewhat weak basic indicators, Berkshire Hathaway may actually be approaching a critical reversion point that can send shares even higher in January 2025.

Pair Trading with Alphabet and Berkshire Hathaway

The main advantage of trading using opposite Alphabet and Berkshire Hathaway positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Alphabet 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 Alphabet 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 Money Flow Index module to determine momentum by analyzing Money Flow Index and other technical indicators.