Correlation Between DexCom and Cardinal Health

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

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

Diversification Opportunities for DexCom and Cardinal Health

0.42

Correlation Coefficient

DexCom  Cardinal Health

Very weak diversification

The 3 months correlation between DexCom and Cardinal is 0.42. Overlapping area represents the amount of risk that can be diversified away by holding DexCom Inc and Cardinal Health in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Cardinal Health and DexCom 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 DexCom Inc are associated (or correlated) with Cardinal Health. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Cardinal Health has no effect on the direction of DexCom i.e., DexCom and Cardinal Health go up and down completely randomly.

Pair Corralation between DexCom and Cardinal Health

Given the investment horizon of 90 days DexCom is expected to generate 1.31 times less return on investment than Cardinal Health. In addition to that, DexCom is 1.9 times more volatile than Cardinal Health. It trades about 0.02 of its total potential returns per unit of risk. Cardinal Health is currently generating about 0.04 per unit of volatility. If you would invest  15,153  in Cardinal Health on May 3, 2025 and sell it today you would earn a total of  369.00  from holding Cardinal Health or generate 2.44% return on investment over 90 days.

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

DexCom Inc  vs.  Cardinal Health

DexCom Inc

Risk-Adjusted Performance

Weak

Compared to the overall equity markets, risk-adjusted returns on investments in DexCom Inc are ranked lower than 1 (%) of all global equities and portfolios over the last 90 days. In spite of very healthy fundamental indicators, DexCom is not utilizing all of its potentials. The latest stock price disarray, may contribute to short-term losses for the investors.

Cardinal Health

Risk-Adjusted Performance

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in Cardinal Health are ranked lower than 3 (%) of all global equities and portfolios over the last 90 days. Despite fairly strong basic indicators, Cardinal Health is not utilizing all of its potentials. The latest stock price confusion, may contribute to short-horizon losses for the traders.

Pair Trading with DexCom and Cardinal Health

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

The idea behind DexCom Inc and Cardinal Health 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 File Import module to quickly import all of your third-party portfolios from your local drive in csv format.