Correlation Between Chief Telecom and China Mobile

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

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

Diversification Opportunities for Chief Telecom and China Mobile

-0.39

Correlation Coefficient

Chief Telecom  China Mobile

Very good diversification

The 3 months correlation between Chief and China is -0.39. Overlapping area represents the amount of risk that can be diversified away by holding Chief Telecom and China Mobile in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on China Mobile and Chief Telecom 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 Chief Telecom are associated (or correlated) with China Mobile. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of China Mobile has no effect on the direction of Chief Telecom i.e., Chief Telecom and China Mobile go up and down completely randomly.

Pair Corralation between Chief Telecom and China Mobile

Assuming the 90 days trading horizon Chief Telecom is expected to under-perform the China Mobile. In addition to that, Chief Telecom is 1.7 times more volatile than China Mobile. It trades about -0.13 of its total potential returns per unit of risk. China Mobile is currently generating about -0.04 per unit of volatility. If you would invest  1,400  in China Mobile on December 4, 2024 and sell it today you would lose (34.00) from holding China Mobile or give up 2.43% of portfolio value over 90 days.

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

Chief Telecom  vs.  China Mobile

Chief Telecom

Risk-Adjusted Performance

Very Weak

Over the last 90 days Chief Telecom has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of abnormal performance in the last few months, the Stock's basic indicators remain fairly stable which may send shares a bit higher in April 2025. The latest fuss may also be a sign of long-term up-swing for the venture sophisticated investors.

China Mobile

Risk-Adjusted Performance

Very Weak

Over the last 90 days China Mobile has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of comparatively stable basic indicators, China Mobile is not utilizing all of its potentials. The latest stock price uproar, may contribute to short-horizon losses for the private investors.

Pair Trading with Chief Telecom and China Mobile

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

The idea behind Chief Telecom and China Mobile 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 Portfolio Backtesting module to avoid under-diversification and over-optimization by backtesting your portfolios.