Correlation Between Greenbrier Companies and Norfolk Southern

Can any of the company-specific risk be diversified away by investing in both Greenbrier Companies and Norfolk Southern 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 Greenbrier Companies and Norfolk Southern into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between Greenbrier Companies and Norfolk Southern, you can compare the effects of market volatilities on Greenbrier Companies and Norfolk Southern 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 Greenbrier Companies with a short position of Norfolk Southern. Check out your portfolio center. Please also check ongoing floating volatility patterns of Greenbrier Companies and Norfolk Southern.

Diversification Opportunities for Greenbrier Companies and Norfolk Southern

0.54

Correlation Coefficient

Greenbrier Companies  Norfolk Southern

Very weak diversification

The 3 months correlation between Greenbrier and Norfolk is 0.54. Overlapping area represents the amount of risk that can be diversified away by holding Greenbrier Companies and Norfolk Southern in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Norfolk Southern and Greenbrier Companies 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 Greenbrier Companies are associated (or correlated) with Norfolk Southern. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Norfolk Southern has no effect on the direction of Greenbrier Companies i.e., Greenbrier Companies and Norfolk Southern go up and down completely randomly.

Pair Corralation between Greenbrier Companies and Norfolk Southern

Considering the 90-day investment horizon Greenbrier Companies is expected to under-perform the Norfolk Southern. In addition to that, Greenbrier Companies is 1.44 times more volatile than Norfolk Southern. It trades about -0.13 of its total potential returns per unit of risk. Norfolk Southern is currently generating about 0.0 per unit of volatility. If you would invest  23,224  in Norfolk Southern on December 30, 2024 and sell it today you would lose (169.00) from holding Norfolk Southern or give up 0.73% of portfolio value over 90 days.

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

Greenbrier Companies  vs.  Norfolk Southern

Greenbrier Companies

Risk-Adjusted Performance

Very Weak

Over the last 90 days Greenbrier Companies has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of weak performance in the last few months, the Stock's fundamental drivers remain fairly 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.

Norfolk Southern

Risk-Adjusted Performance

Very Weak

Over the last 90 days Norfolk Southern has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of rather sound basic indicators, Norfolk Southern is not utilizing all of its potentials. The latest stock price tumult, may contribute to shorter-term losses for the shareholders.

Pair Trading with Greenbrier Companies and Norfolk Southern

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

The idea behind Greenbrier Companies and Norfolk Southern 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 Options Analysis module to analyze and evaluate options and option chains as a potential hedge for your portfolios.