Correlation Between GM and Tarena International

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

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

Diversification Opportunities for GM and Tarena International

0.26

Correlation Coefficient

GM  Tarena International

Modest diversification

The 3 months correlation between GM and Tarena is 0.26. Overlapping area represents the amount of risk that can be diversified away by holding General Motors and Tarena International in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Tarena International 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 Tarena International. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Tarena International has no effect on the direction of GM i.e., GM and Tarena International go up and down completely randomly.

Pair Corralation between GM and Tarena International

Allowing for the 90-day total investment horizon General Motors is expected to under-perform the Tarena International. But the stock apears to be less risky and, when comparing its historical volatility, General Motors is 17.5 times less risky than Tarena International. The stock trades about -0.01 of its potential returns per unit of risk. The Tarena International is currently generating about 0.06 of returns per unit of risk over similar time horizon. If you would invest  68.00  in Tarena International on December 26, 2024 and sell it today you would lose (33.73) from holding Tarena International or give up 49.6% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Very Weak
Accuracy	98.36%
Values	Daily Returns

General Motors  vs.  Tarena International

General Motors

Risk-Adjusted Performance

Very Weak

Over the last 90 days General Motors has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of very healthy primary indicators, GM is not utilizing all of its potentials. The current stock price disarray, may contribute to short-term losses for the investors.

Tarena International

Risk-Adjusted Performance

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in Tarena International are ranked lower than 4 (%) of all global equities and portfolios over the last 90 days. In spite of very uncertain basic indicators, Tarena International displayed solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with GM and Tarena International

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

The idea behind General Motors and Tarena International 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 Fundamentals Comparison module to compare fundamentals across multiple equities to find investing opportunities.