Correlation Between West Japan and Westinghouse Air

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

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

Diversification Opportunities for West Japan and Westinghouse Air

-0.69

Correlation Coefficient

West Japan  Westinghouse Air

Excellent diversification

The 3 months correlation between West and Westinghouse is -0.69. Overlapping area represents the amount of risk that can be diversified away by holding West Japan Railway and Westinghouse Air Brake in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Westinghouse Air Brake and West 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 West Japan Railway are associated (or correlated) with Westinghouse Air. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Westinghouse Air Brake has no effect on the direction of West Japan i.e., West Japan and Westinghouse Air go up and down completely randomly.

Pair Corralation between West Japan and Westinghouse Air

Assuming the 90 days horizon West Japan Railway is expected to generate 0.72 times more return on investment than Westinghouse Air. However, West Japan Railway is 1.38 times less risky than Westinghouse Air. It trades about 0.16 of its potential returns per unit of risk. Westinghouse Air Brake is currently generating about -0.03 per unit of risk. If you would invest  1,751  in West Japan Railway on December 30, 2024 and sell it today you would earn a total of  248.00  from holding West Japan Railway or generate 14.16% return on investment over 90 days.

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

West Japan Railway  vs.  Westinghouse Air Brake

West Japan Railway

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in West Japan Railway are ranked lower than 12 (%) of all global equities and portfolios over the last 90 days. In spite of fairly weak basic indicators, West Japan showed solid returns over the last few months and may actually be approaching a breakup point.

Westinghouse Air Brake

Risk-Adjusted Performance

Very Weak

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

Pair Trading with West Japan and Westinghouse Air

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

The idea behind West Japan Railway and Westinghouse Air Brake 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 Cryptocurrency Center module to build and monitor diversified portfolio of extremely risky digital assets and cryptocurrency.