Correlation Between Rolls Royce and AstraZeneca PLC

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

By analyzing existing cross correlation between Rolls Royce Holdings PLC and AstraZeneca PLC, you can compare the effects of market volatilities on Rolls Royce and AstraZeneca PLC 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 Rolls Royce with a short position of AstraZeneca PLC. Check out your portfolio center. Please also check ongoing floating volatility patterns of Rolls Royce and AstraZeneca PLC.

Diversification Opportunities for Rolls Royce and AstraZeneca PLC

0.68

Correlation Coefficient

Rolls Royce  AstraZeneca PLC

Poor diversification

The 3 months correlation between Rolls and AstraZeneca is 0.68. Overlapping area represents the amount of risk that can be diversified away by holding Rolls Royce Holdings PLC and AstraZeneca PLC in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on AstraZeneca PLC and Rolls Royce 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 Rolls Royce Holdings PLC are associated (or correlated) with AstraZeneca PLC. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of AstraZeneca PLC has no effect on the direction of Rolls Royce i.e., Rolls Royce and AstraZeneca PLC go up and down completely randomly.

Pair Corralation between Rolls Royce and AstraZeneca PLC

Assuming the 90 days trading horizon Rolls Royce Holdings PLC is expected to generate 2.03 times more return on investment than AstraZeneca PLC. However, Rolls Royce is 2.03 times more volatile than AstraZeneca PLC. It trades about 0.18 of its potential returns per unit of risk. AstraZeneca PLC is currently generating about 0.12 per unit of risk. If you would invest  56,860  in Rolls Royce Holdings PLC on December 31, 2024 and sell it today you would earn a total of  20,260  from holding Rolls Royce Holdings PLC or generate 35.63% return on investment over 90 days.

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

Rolls Royce Holdings PLC  vs.  AstraZeneca PLC

Rolls Royce Holdings

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Rolls Royce Holdings PLC are ranked lower than 14 (%) of all global equities and portfolios over the last 90 days. In spite of rather unsteady basic indicators, Rolls Royce exhibited solid returns over the last few months and may actually be approaching a breakup point.

AstraZeneca PLC

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in AstraZeneca PLC are ranked lower than 9 (%) of all global equities and portfolios over the last 90 days. In spite of rather uncertain technical and fundamental indicators, AstraZeneca PLC may actually be approaching a critical reversion point that can send shares even higher in May 2025.

Pair Trading with Rolls Royce and AstraZeneca PLC

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

The idea behind Rolls Royce Holdings PLC and AstraZeneca PLC 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 Instant Ratings module to determine any equity ratings based on digital recommendations. Macroaxis instant equity ratings are based on combination of fundamental analysis and risk-adjusted market performance.