Correlation Between GM and Dong Ah

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

By analyzing existing cross correlation between General Motors and Dong Ah Tire, you can compare the effects of market volatilities on GM and Dong Ah 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 Dong Ah. Check out your portfolio center. Please also check ongoing floating volatility patterns of GM and Dong Ah.

Diversification Opportunities for GM and Dong Ah

-0.2

Correlation Coefficient

GM  Dong Ah

Good diversification

The 3 months correlation between GM and Dong is -0.2. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and Dong Ah Tire in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Dong Ah Tire 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 Dong Ah. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Dong Ah Tire has no effect on the direction of GM i.e., GM and Dong Ah go up and down completely randomly.

Pair Corralation between GM and Dong Ah

Allowing for the 90-day total investment horizon General Motors is expected to under-perform the Dong Ah. But the stock apears to be less risky and, when comparing its historical volatility, General Motors is 1.62 times less risky than Dong Ah. The stock trades about -0.02 of its potential returns per unit of risk. The Dong Ah Tire is currently generating about 0.04 of returns per unit of risk over similar time horizon. If you would invest  1,830,000  in Dong Ah Tire on September 27, 2024 and sell it today you would earn a total of  30,000  from holding Dong Ah Tire or generate 1.64% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	95.65%
Values	Daily Returns

General Motors  vs.  Dong Ah Tire

General Motors

Risk-Adjusted Performance

8 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in General Motors are ranked lower than 8 (%) of all global equities and portfolios over the last 90 days. In spite of very weak primary indicators, GM displayed solid returns over the last few months and may actually be approaching a breakup point.

Dong Ah Tire

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Dong Ah Tire has generated negative risk-adjusted returns adding no value to investors with long positions. Despite somewhat strong basic indicators, Dong Ah 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 Dong Ah

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

The idea behind General Motors and Dong Ah Tire 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 Latest Portfolios module to quick portfolio dashboard that showcases your latest portfolios.