Correlation Between AstraZeneca PLC and Roche Holding

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

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

Diversification Opportunities for AstraZeneca PLC and Roche Holding

0.84

Correlation Coefficient

AstraZeneca PLC  Roche Holding

Very poor diversification

The 3 months correlation between AstraZeneca and Roche is 0.84. Overlapping area represents the amount of risk that can be diversified away by holding AstraZeneca PLC ADR and Roche Holding Ltd in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Roche Holding and AstraZeneca PLC 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 AstraZeneca PLC ADR are associated (or correlated) with Roche Holding. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Roche Holding has no effect on the direction of AstraZeneca PLC i.e., AstraZeneca PLC and Roche Holding go up and down completely randomly.

Pair Corralation between AstraZeneca PLC and Roche Holding

Considering the 90-day investment horizon AstraZeneca PLC ADR is expected to under-perform the Roche Holding. In addition to that, AstraZeneca PLC is 1.08 times more volatile than Roche Holding Ltd. It trades about -0.24 of its total potential returns per unit of risk. Roche Holding Ltd is currently generating about -0.14 per unit of volatility. If you would invest  4,116  in Roche Holding Ltd on September 2, 2024 and sell it today you would lose (500.00) from holding Roche Holding Ltd or give up 12.15% of portfolio value over 90 days.

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

AstraZeneca PLC ADR  vs.  Roche Holding Ltd

AstraZeneca PLC ADR

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days AstraZeneca PLC ADR has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of uncertain performance in the last few months, the Stock's basic indicators remain very healthy which may send shares a bit higher in January 2025. The recent disarray may also be a sign of long period up-swing for the firm investors.

Roche Holding

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Roche Holding Ltd has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of latest weak performance, the Stock's fundamental drivers remain strong and the current disturbance on Wall Street may also be a sign of long term gains for the company investors.

Pair Trading with AstraZeneca PLC and Roche Holding

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

The idea behind AstraZeneca PLC ADR and Roche Holding Ltd 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.

Check out your portfolio center.

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 Optimization module to compute new portfolio that will generate highest expected return given your specified tolerance for risk.