Correlation Between Chiba Bank and Berkshire Hathaway

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

Diversification Opportunities for Chiba Bank and Berkshire Hathaway

ChibaBerkshireDiversified AwayChibaBerkshireDiversified Away100%
0.09
  Correlation Coefficient

Significant diversification

The 3 months correlation between Chiba and Berkshire is 0.09. Overlapping area represents the amount of risk that can be diversified away by holding Chiba Bank and Berkshire Hathaway in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Berkshire Hathaway and Chiba Bank 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 Chiba Bank 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 Chiba Bank i.e., Chiba Bank and Berkshire Hathaway go up and down completely randomly.

Pair Corralation between Chiba Bank and Berkshire Hathaway

Assuming the 90 days horizon Chiba Bank is expected to generate 10.51 times less return on investment than Berkshire Hathaway. But when comparing it to its historical volatility, Chiba Bank is 15.1 times less risky than Berkshire Hathaway. It trades about 0.07 of its potential returns per unit of risk. Berkshire Hathaway is currently generating about 0.05 of returns per unit of risk over similar time horizon. If you would invest  41,000,000  in Berkshire Hathaway on December 12, 2024 and sell it today you would earn a total of  26,600,000  from holding Berkshire Hathaway or generate 64.88% return on investment over 90 days.
Time Period3 Months [change]
DirectionMoves Together 
StrengthInsignificant
Accuracy100.0%
ValuesDaily Returns

Chiba Bank  vs.  Berkshire Hathaway

 Performance 
JavaScript chart by amCharts 3.21.15Dec2025Feb 01,0002,0003,0004,0005,0006,0007,000
JavaScript chart by amCharts 3.21.15CBR BRH
       Timeline  
Chiba Bank 

Risk-Adjusted Performance

OK

 
Weak
 
Strong
Compared to the overall equity markets, risk-adjusted returns on investments in Chiba Bank are ranked lower than 7 (%) of all global equities and portfolios over the last 90 days. Despite nearly uncertain basic indicators, Chiba Bank may actually be approaching a critical reversion point that can send shares even higher in April 2025.
JavaScript chart by amCharts 3.21.15JanFebMarFebMar7.27.47.67.888.28.48.68.8
Berkshire Hathaway 

Risk-Adjusted Performance

Insignificant

 
Weak
 
Strong
Compared to the overall equity markets, risk-adjusted returns on investments in Berkshire Hathaway are ranked lower than 4 (%) of all global equities and portfolios over the last 90 days. Despite nearly stable basic indicators, Berkshire Hathaway is not utilizing all of its potentials. The newest stock price disturbance, may contribute to mid-run losses for the stockholders.
JavaScript chart by amCharts 3.21.15JanFebMarFebMar660,000680,000700,000720,000740,000

Chiba Bank and Berkshire Hathaway Volatility Contrast

   Predicted Return Density   
JavaScript chart by amCharts 3.21.15-5.09-3.81-2.53-1.260.02251.372.724.075.42 0.020.040.060.080.100.120.14
JavaScript chart by amCharts 3.21.15CBR BRH
       Returns  

Pair Trading with Chiba Bank and Berkshire Hathaway

The main advantage of trading using opposite Chiba Bank and Berkshire Hathaway positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Chiba Bank 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 Chiba Bank 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 Portfolio Optimization module to compute new portfolio that will generate highest expected return given your specified tolerance for risk.

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