Correlation Between ATT and SK Telecom

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

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

Diversification Opportunities for ATT and SK Telecom

-0.2

Correlation Coefficient

ATT  SK Telecom

Good diversification

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

Pair Corralation between ATT and SK Telecom

Considering the 90-day investment horizon ATT Inc is expected to under-perform the SK Telecom. But the stock apears to be less risky and, when comparing its historical volatility, ATT Inc is 2.68 times less risky than SK Telecom. The stock trades about -0.06 of its potential returns per unit of risk. The SK Telecom Co is currently generating about -0.01 of returns per unit of risk over similar time horizon. If you would invest  2,148  in SK Telecom Co on December 25, 2024 and sell it today you would lose (19.00) from holding SK Telecom Co or give up 0.88% of portfolio value over 90 days.

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

ATT Inc  vs.  SK Telecom Co

ATT Inc

Risk-Adjusted Performance

Very Weak

Over the last 90 days ATT Inc has generated negative risk-adjusted returns adding no value to investors with long positions. Despite somewhat strong fundamental drivers, ATT is not utilizing all of its potentials. The current stock price disturbance, may contribute to short-term losses for the investors.

SK Telecom

Risk-Adjusted Performance

Very Weak

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

Pair Trading with ATT and SK Telecom

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

The idea behind ATT Inc and SK Telecom Co 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 Top Crypto Exchanges module to search and analyze digital assets across top global cryptocurrency exchanges.