Correlation Between Canadian National and Greenbrier Companies

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

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

Diversification Opportunities for Canadian National and Greenbrier Companies

0.73

Correlation Coefficient

Canadian National  Greenbrier Companies

Poor diversification

The 3 months correlation between Canadian and Greenbrier is 0.73. Overlapping area represents the amount of risk that can be diversified away by holding Canadian National Railway and Greenbrier Companies in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Greenbrier Companies and Canadian National 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 Canadian National Railway are associated (or correlated) with Greenbrier Companies. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Greenbrier Companies has no effect on the direction of Canadian National i.e., Canadian National and Greenbrier Companies go up and down completely randomly.

Pair Corralation between Canadian National and Greenbrier Companies

Considering the 90-day investment horizon Canadian National Railway is expected to generate 0.81 times more return on investment than Greenbrier Companies. However, Canadian National Railway is 1.23 times less risky than Greenbrier Companies. It trades about -0.03 of its potential returns per unit of risk. Greenbrier Companies is currently generating about -0.13 per unit of risk. If you would invest  10,078  in Canadian National Railway on December 30, 2024 and sell it today you would lose (333.00) from holding Canadian National Railway or give up 3.3% of portfolio value over 90 days.

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

Canadian National Railway  vs.  Greenbrier Companies

Canadian National Railway

Risk-Adjusted Performance

Very Weak

Over the last 90 days Canadian National Railway has generated negative risk-adjusted returns adding no value to investors with long positions. Despite fairly strong basic indicators, Canadian National is not utilizing all of its potentials. The latest stock price confusion, may contribute to short-horizon losses for the traders.

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.

Pair Trading with Canadian National and Greenbrier Companies

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

The idea behind Canadian National Railway and Greenbrier Companies 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 Price Exposure Probability module to analyze equity upside and downside potential for a given time horizon across multiple markets.