Correlation Between China Mobile and ATT

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

By analyzing existing cross correlation between China Mobile Limited and ATT Inc, you can compare the effects of market volatilities on China Mobile and ATT 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 China Mobile with a short position of ATT. Check out your portfolio center. Please also check ongoing floating volatility patterns of China Mobile and ATT.

Diversification Opportunities for China Mobile and ATT

0.0

Correlation Coefficient

China Mobile  ATT

Pay attention - limited upside

The 3 months correlation between China and ATT is 0.0. Overlapping area represents the amount of risk that can be diversified away by holding China Mobile Limited and ATT Inc in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on ATT Inc and China Mobile 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 China Mobile Limited are associated (or correlated) with ATT. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of ATT Inc has no effect on the direction of China Mobile i.e., China Mobile and ATT go up and down completely randomly.

Pair Corralation between China Mobile and ATT

If you would invest  2,158  in ATT Inc on December 29, 2024 and sell it today you would earn a total of  441.00  from holding ATT Inc or generate 20.44% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Flat
Strength	Insignificant
Accuracy	98.41%
Values	Daily Returns

China Mobile Limited  vs.  ATT Inc

China Mobile Limited

Risk-Adjusted Performance

Very Weak

Over the last 90 days China Mobile Limited has generated negative risk-adjusted returns adding no value to investors with long positions. Despite nearly stable basic indicators, China Mobile is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

ATT Inc

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in ATT Inc are ranked lower than 13 (%) of all global equities and portfolios over the last 90 days. In spite of rather uncertain basic indicators, ATT exhibited solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with China Mobile and ATT

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

The idea behind China Mobile Limited and ATT Inc 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 AI Portfolio Architect module to use AI to generate optimal portfolios and find profitable investment opportunities.