Correlation Between SK TELECOM and China Communications

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

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

Diversification Opportunities for SK TELECOM and China Communications

0.05

Correlation Coefficient

SK TELECOM  China Communications

Significant diversification

The 3 months correlation between KMBA and China is 0.05. Overlapping area represents the amount of risk that can be diversified away by holding SK TELECOM TDADR and China Communications Services in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on China Communications and SK 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 SK TELECOM TDADR are associated (or correlated) with China Communications. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of China Communications has no effect on the direction of SK TELECOM i.e., SK TELECOM and China Communications go up and down completely randomly.

Pair Corralation between SK TELECOM and China Communications

Assuming the 90 days trading horizon SK TELECOM TDADR is expected to under-perform the China Communications. But the stock apears to be less risky and, when comparing its historical volatility, SK TELECOM TDADR is 1.18 times less risky than China Communications. The stock trades about -0.31 of its potential returns per unit of risk. The China Communications Services is currently generating about 0.31 of returns per unit of risk over similar time horizon. If you would invest  51.00  in China Communications Services on October 5, 2024 and sell it today you would earn a total of  4.00  from holding China Communications Services or generate 7.84% return on investment over 90 days.

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

SK TELECOM TDADR  vs.  China Communications Services

SK TELECOM TDADR

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days SK TELECOM TDADR has generated negative risk-adjusted returns adding no value to investors with long positions. Despite nearly stable fundamental drivers, SK TELECOM is not utilizing all of its potentials. The newest stock price disturbance, may contribute to mid-run losses for the stockholders.

China Communications

Risk-Adjusted Performance

0 of 100

Modest

Over the last 90 days China Communications Services has generated negative risk-adjusted returns adding no value to investors with long positions. Despite nearly fragile basic indicators, China Communications may actually be approaching a critical reversion point that can send shares even higher in February 2025.

Pair Trading with SK TELECOM and China Communications

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

The idea behind SK TELECOM TDADR and China Communications Services 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 USA ETFs module to find actively traded Exchange Traded Funds (ETF) in USA.