Correlation Between ATT and PCCW

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

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

Diversification Opportunities for ATT and PCCW

-0.35

Correlation Coefficient

ATT  PCCW

Very good diversification

The 3 months correlation between ATT and PCCW is -0.35. Overlapping area represents the amount of risk that can be diversified away by holding ATT Inc and PCCW Limited in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on PCCW Limited 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 PCCW. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of PCCW Limited has no effect on the direction of ATT i.e., ATT and PCCW go up and down completely randomly.

Pair Corralation between ATT and PCCW

Taking into account the 90-day investment horizon ATT Inc is expected to under-perform the PCCW. But the stock apears to be less risky and, when comparing its historical volatility, ATT Inc is 3.42 times less risky than PCCW. The stock trades about -0.01 of its potential returns per unit of risk. The PCCW Limited is currently generating about 0.04 of returns per unit of risk over similar time horizon. If you would invest  55.00  in PCCW Limited on September 27, 2024 and sell it today you would earn a total of  1.00  from holding PCCW Limited or generate 1.82% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Insignificant
Accuracy	95.45%
Values	Daily Returns

ATT Inc  vs.  PCCW Limited

ATT Inc

Risk-Adjusted Performance

6 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in ATT Inc are ranked lower than 6 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively weak basic indicators, ATT may actually be approaching a critical reversion point that can send shares even higher in January 2025.

PCCW Limited

Risk-Adjusted Performance

1 of 100

Weak

Compared to the overall equity markets, risk-adjusted returns on investments in PCCW Limited are ranked lower than 1 (%) of all global equities and portfolios over the last 90 days. Despite nearly stable essential indicators, PCCW is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

Pair Trading with ATT and PCCW

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

The idea behind ATT Inc and PCCW Limited 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 Balance Of Power module to check stock momentum by analyzing Balance Of Power indicator and other technical ratios.