Correlation Between Digital Realty and Willis Towers

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

By analyzing existing cross correlation between Digital Realty Trust and Willis Towers Watson, you can compare the effects of market volatilities on Digital Realty and Willis Towers 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 Digital Realty with a short position of Willis Towers. Check out your portfolio center. Please also check ongoing floating volatility patterns of Digital Realty and Willis Towers.

Diversification Opportunities for Digital Realty and Willis Towers

0.9

Correlation Coefficient

Digital Realty  Willis Towers

Almost no diversification

The 3 months correlation between Digital and Willis is 0.9. Overlapping area represents the amount of risk that can be diversified away by holding Digital Realty Trust and Willis Towers Watson in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Willis Towers Watson and Digital Realty 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 Digital Realty Trust are associated (or correlated) with Willis Towers. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Willis Towers Watson has no effect on the direction of Digital Realty i.e., Digital Realty and Willis Towers go up and down completely randomly.

Pair Corralation between Digital Realty and Willis Towers

Assuming the 90 days horizon Digital Realty is expected to generate 1.09 times less return on investment than Willis Towers. In addition to that, Digital Realty is 1.19 times more volatile than Willis Towers Watson. It trades about 0.11 of its total potential returns per unit of risk. Willis Towers Watson is currently generating about 0.15 per unit of volatility. If you would invest  24,118  in Willis Towers Watson on September 27, 2024 and sell it today you would earn a total of  6,282  from holding Willis Towers Watson or generate 26.05% return on investment over 90 days.

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

Digital Realty Trust  vs.  Willis Towers Watson

Digital Realty Trust

Risk-Adjusted Performance

13 of 100

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Digital Realty Trust are ranked lower than 13 (%) of all global equities and portfolios over the last 90 days. Despite nearly fragile basic indicators, Digital Realty reported solid returns over the last few months and may actually be approaching a breakup point.

Willis Towers Watson

Risk-Adjusted Performance

14 of 100

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Willis Towers Watson are ranked lower than 14 (%) of all global equities and portfolios over the last 90 days. Despite nearly fragile basic indicators, Willis Towers reported solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Digital Realty and Willis Towers

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

The idea behind Digital Realty Trust and Willis Towers Watson 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 Global Correlations module to find global opportunities by holding instruments from different markets.