Correlation Between GM and NORFOLK

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

By analyzing existing cross correlation between General Motors and NORFOLK SOUTHN P, you can compare the effects of market volatilities on GM and NORFOLK 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 GM with a short position of NORFOLK. Check out your portfolio center. Please also check ongoing floating volatility patterns of GM and NORFOLK.

Diversification Opportunities for GM and NORFOLK

-0.07

Correlation Coefficient

GM  NORFOLK

Good diversification

The 3 months correlation between GM and NORFOLK is -0.07. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and NORFOLK SOUTHN P in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on NORFOLK SOUTHN P and GM 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 General Motors are associated (or correlated) with NORFOLK. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of NORFOLK SOUTHN P has no effect on the direction of GM i.e., GM and NORFOLK go up and down completely randomly.

Pair Corralation between GM and NORFOLK

Allowing for the 90-day total investment horizon General Motors is expected to generate 10.0 times more return on investment than NORFOLK. However, GM is 10.0 times more volatile than NORFOLK SOUTHN P. It trades about 0.0 of its potential returns per unit of risk. NORFOLK SOUTHN P is currently generating about -0.11 per unit of risk. If you would invest  5,260  in General Motors on September 24, 2024 and sell it today you would lose (79.00) from holding General Motors or give up 1.5% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	95.24%
Values	Daily Returns

General Motors  vs.  NORFOLK SOUTHN P

General Motors

Risk-Adjusted Performance

4 of 100

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in General Motors are ranked lower than 4 (%) of all global equities and portfolios over the last 90 days. In spite of very weak primary indicators, GM may actually be approaching a critical reversion point that can send shares even higher in January 2025.

NORFOLK SOUTHN P

Risk-Adjusted Performance

0 of 100

Very Weak

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

Pair Trading with GM and NORFOLK

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

The idea behind General Motors and NORFOLK SOUTHN P 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.

Check out your portfolio center.

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 Performance Analysis module to check effects of mean-variance optimization against your current asset allocation.