Correlation Between Central Japan and Union Pacific

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

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

Diversification Opportunities for Central Japan and Union Pacific

0.27

Correlation Coefficient

Central Japan  Union Pacific

Modest diversification

The 3 months correlation between Central and Union is 0.27. Overlapping area represents the amount of risk that can be diversified away by holding Central Japan Railway and Union Pacific in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Union Pacific and Central Japan 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 Central Japan Railway are associated (or correlated) with Union Pacific. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Union Pacific has no effect on the direction of Central Japan i.e., Central Japan and Union Pacific go up and down completely randomly.

Pair Corralation between Central Japan and Union Pacific

Assuming the 90 days horizon Central Japan Railway is expected to generate 1.2 times more return on investment than Union Pacific. However, Central Japan is 1.2 times more volatile than Union Pacific. It trades about 0.04 of its potential returns per unit of risk. Union Pacific is currently generating about 0.04 per unit of risk. If you would invest  1,850  in Central Japan Railway on April 20, 2025 and sell it today you would earn a total of  71.00  from holding Central Japan Railway or generate 3.84% return on investment over 90 days.

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

Central Japan Railway  vs.  Union Pacific

Central Japan Railway

Risk-Adjusted Performance

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in Central Japan Railway are ranked lower than 3 (%) of all global equities and portfolios over the last 90 days. Despite nearly stable basic indicators, Central Japan is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

Union Pacific

Risk-Adjusted Performance

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in Union Pacific are ranked lower than 3 (%) of all global equities and portfolios over the last 90 days. Despite nearly stable basic indicators, Union Pacific is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

Pair Trading with Central Japan and Union Pacific

The main advantage of trading using opposite Central Japan and Union Pacific positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Central Japan position performs unexpectedly, Union Pacific 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 Union Pacific will offset losses from the drop in Union Pacific's long position.

The idea behind Central Japan Railway and Union Pacific 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 Bonds Directory module to find actively traded corporate debentures issued by US companies.