Correlation Between Chunghwa Telecom and Berkshire Hathaway

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

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

Diversification Opportunities for Chunghwa Telecom and Berkshire Hathaway

-0.29

Correlation Coefficient

Chunghwa Telecom  Berkshire Hathaway

Very good diversification

The 3 months correlation between Chunghwa and Berkshire is -0.29. Overlapping area represents the amount of risk that can be diversified away by holding Chunghwa Telecom Co and Berkshire Hathaway in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Berkshire Hathaway and Chunghwa Telecom 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 Chunghwa Telecom Co 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 Chunghwa Telecom i.e., Chunghwa Telecom and Berkshire Hathaway go up and down completely randomly.

Pair Corralation between Chunghwa Telecom and Berkshire Hathaway

Assuming the 90 days trading horizon Chunghwa Telecom Co is expected to under-perform the Berkshire Hathaway. But the stock apears to be less risky and, when comparing its historical volatility, Chunghwa Telecom Co is 1.1 times less risky than Berkshire Hathaway. The stock trades about -0.05 of its potential returns per unit of risk. The Berkshire Hathaway is currently generating about -0.02 of returns per unit of risk over similar time horizon. If you would invest  65,450,000  in Berkshire Hathaway on October 11, 2024 and sell it today you would lose (200,000) from holding Berkshire Hathaway or give up 0.31% of portfolio value over 90 days.

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

Chunghwa Telecom Co  vs.  Berkshire Hathaway

Chunghwa Telecom

Risk-Adjusted Performance

6 of 100

Modest

Compared to the overall equity markets, risk-adjusted returns on investments in Chunghwa Telecom Co are ranked lower than 6 (%) of all global equities and portfolios over the last 90 days. Despite nearly stable basic indicators, Chunghwa Telecom is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

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 nearly fragile basic indicators, Berkshire Hathaway reported solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Chunghwa Telecom and Berkshire Hathaway

The main advantage of trading using opposite Chunghwa Telecom and Berkshire Hathaway positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Chunghwa Telecom 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 Chunghwa Telecom Co 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 Technical Analysis module to check basic technical indicators and analysis based on most latest market data.