Correlation Between Delta Air and CVS Health

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

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

Diversification Opportunities for Delta Air and CVS Health

-0.39

Correlation Coefficient

Delta Air  CVS Health

Very good diversification

The 3 months correlation between Delta and CVS is -0.39. Overlapping area represents the amount of risk that can be diversified away by holding Delta Air Lines and CVS Health in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on CVS Health and Delta Air 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 Delta Air Lines are associated (or correlated) with CVS Health. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of CVS Health has no effect on the direction of Delta Air i.e., Delta Air and CVS Health go up and down completely randomly.

Pair Corralation between Delta Air and CVS Health

Assuming the 90 days trading horizon Delta Air Lines is expected to under-perform the CVS Health. But the stock apears to be less risky and, when comparing its historical volatility, Delta Air Lines is 1.0 times less risky than CVS Health. The stock trades about -0.13 of its potential returns per unit of risk. The CVS Health is currently generating about 0.23 of returns per unit of risk over similar time horizon. If you would invest  89,912  in CVS Health on December 25, 2024 and sell it today you would earn a total of  43,387  from holding CVS Health or generate 48.25% return on investment over 90 days.

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

Delta Air Lines  vs.  CVS Health

Delta Air Lines

Risk-Adjusted Performance

Very Weak

Over the last 90 days Delta Air Lines has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of weak performance in the last few months, the Stock's essential indicators remain fairly strong which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

CVS Health

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in CVS Health are ranked lower than 18 (%) of all global equities and portfolios over the last 90 days. In spite of fairly weak basic indicators, CVS Health showed solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Delta Air and CVS Health

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

The idea behind Delta Air Lines and CVS 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 Equity Forecasting module to use basic forecasting models to generate price predictions and determine price momentum.