Correlation Between Healthcare Realty and Zillow Group

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

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

Diversification Opportunities for Healthcare Realty and Zillow Group

0.6

Correlation Coefficient

Healthcare Realty  Zillow Group

Poor diversification

The 3 months correlation between Healthcare and Zillow is 0.6. Overlapping area represents the amount of risk that can be diversified away by holding Healthcare Realty Trust and Zillow Group Class in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Zillow Group Class and Healthcare 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 Healthcare Realty Trust are associated (or correlated) with Zillow Group. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Zillow Group Class has no effect on the direction of Healthcare Realty i.e., Healthcare Realty and Zillow Group go up and down completely randomly.

Pair Corralation between Healthcare Realty and Zillow Group

Allowing for the 90-day total investment horizon Healthcare Realty is expected to generate 1.51 times less return on investment than Zillow Group. But when comparing it to its historical volatility, Healthcare Realty Trust is 1.19 times less risky than Zillow Group. It trades about 0.14 of its potential returns per unit of risk. Zillow Group Class is currently generating about 0.18 of returns per unit of risk over similar time horizon. If you would invest  6,788  in Zillow Group Class on May 7, 2025 and sell it today you would earn a total of  1,461  from holding Zillow Group Class or generate 21.52% return on investment over 90 days.

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

Healthcare Realty Trust  vs.  Zillow Group Class

Healthcare Realty Trust

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Healthcare Realty Trust are ranked lower than 11 (%) of all global equities and portfolios over the last 90 days. Even with relatively unsteady basic indicators, Healthcare Realty reported solid returns over the last few months and may actually be approaching a breakup point.

Zillow Group Class

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Zillow Group Class are ranked lower than 14 (%) of all global equities and portfolios over the last 90 days. In spite of fairly inconsistent basic indicators, Zillow Group showed solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Healthcare Realty and Zillow Group

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

The idea behind Healthcare Realty Trust and Zillow Group Class 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 Technical Analysis module to check basic technical indicators and analysis based on most latest market data.