Correlation Between Marriott International and Westinghouse Air

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

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

Diversification Opportunities for Marriott International and Westinghouse Air

0.79

Correlation Coefficient

Marriott International  Westinghouse Air

Poor diversification

The 3 months correlation between Marriott and Westinghouse is 0.79. Overlapping area represents the amount of risk that can be diversified away by holding Marriott International 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 Marriott International 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 Marriott International 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 Marriott International i.e., Marriott International and Westinghouse Air go up and down completely randomly.

Pair Corralation between Marriott International and Westinghouse Air

Assuming the 90 days trading horizon Marriott International is expected to under-perform the Westinghouse Air. In addition to that, Marriott International is 1.0 times more volatile than Westinghouse Air Brake. It trades about -0.19 of its total potential returns per unit of risk. Westinghouse Air Brake is currently generating about -0.08 per unit of volatility. If you would invest  59,030  in Westinghouse Air Brake on December 28, 2024 and sell it today you would lose (5,257) from holding Westinghouse Air Brake or give up 8.91% of portfolio value over 90 days.

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

Marriott International  vs.  Westinghouse Air Brake

Marriott International

Risk-Adjusted Performance

Very Weak

Over the last 90 days Marriott International has generated negative risk-adjusted returns adding no value to investors with long positions. Despite weak performance in the last few months, the Stock's basic indicators remain somewhat strong which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

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 latest weak performance, the Stock's basic indicators remain strong and the current disturbance on Wall Street may also be a sign of long term gains for the company investors.

Pair Trading with Marriott International and Westinghouse Air

The main advantage of trading using opposite Marriott International and Westinghouse Air positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Marriott International 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 Marriott International 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 Sign In To Macroaxis module to sign in to explore Macroaxis' wealth optimization platform and fintech modules.