Correlation Between WOORI FIN and ATT

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

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

Diversification Opportunities for WOORI FIN and ATT

-0.3

Correlation Coefficient

WOORI FIN  ATT

Very good diversification

The 3 months correlation between WOORI and ATT is -0.3. Overlapping area represents the amount of risk that can be diversified away by holding WOORI FIN GRP and ATT Inc in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on ATT Inc and WOORI FIN 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 WOORI FIN GRP 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 WOORI FIN i.e., WOORI FIN and ATT go up and down completely randomly.

Pair Corralation between WOORI FIN and ATT

Assuming the 90 days trading horizon WOORI FIN GRP is expected to generate 2.58 times more return on investment than ATT. However, WOORI FIN is 2.58 times more volatile than ATT Inc. It trades about 0.24 of its potential returns per unit of risk. ATT Inc is currently generating about 0.0 per unit of risk. If you would invest  2,964  in WOORI FIN GRP on April 22, 2025 and sell it today you would earn a total of  1,896  from holding WOORI FIN GRP or generate 63.97% return on investment over 90 days.

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

WOORI FIN GRP  vs.  ATT Inc

WOORI FIN GRP

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in WOORI FIN GRP are ranked lower than 18 (%) of all global equities and portfolios over the last 90 days. Despite nearly uncertain technical and fundamental indicators, WOORI FIN reported solid returns over the last few months and may actually be approaching a breakup point.

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 nearly stable fundamental drivers, ATT is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

Pair Trading with WOORI FIN and ATT

The main advantage of trading using opposite WOORI FIN and ATT positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if WOORI FIN 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 WOORI FIN GRP 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 Portfolio Center module to all portfolio management and optimization tools to improve performance of your portfolios.