Correlation Between Gilead Sciences and Merck

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

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

Diversification Opportunities for Gilead Sciences and Merck

-0.81

Correlation Coefficient

Gilead Sciences  Merck

Pay attention - limited upside

The 3 months correlation between Gilead and Merck is -0.81. Overlapping area represents the amount of risk that can be diversified away by holding Gilead Sciences and Merck Company in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Merck Company and Gilead Sciences 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 Gilead Sciences are associated (or correlated) with Merck. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Merck Company has no effect on the direction of Gilead Sciences i.e., Gilead Sciences and Merck go up and down completely randomly.

Pair Corralation between Gilead Sciences and Merck

Assuming the 90 days trading horizon Gilead Sciences is expected to generate 1.15 times more return on investment than Merck. However, Gilead Sciences is 1.15 times more volatile than Merck Company. It trades about 0.03 of its potential returns per unit of risk. Merck Company is currently generating about 0.0 per unit of risk. If you would invest  152,992  in Gilead Sciences on September 26, 2024 and sell it today you would earn a total of  34,008  from holding Gilead Sciences or generate 22.23% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Significant
Accuracy	99.8%
Values	Daily Returns

Gilead Sciences  vs.  Merck Company

Gilead Sciences

Risk-Adjusted Performance

15 of 100

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Gilead Sciences are ranked lower than 15 (%) of all global equities and portfolios over the last 90 days. In spite of fairly weak basic indicators, Gilead Sciences showed solid returns over the last few months and may actually be approaching a breakup point.

Merck Company

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Merck Company has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of latest weak performance, the Stock's forward-looking signals 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 Gilead Sciences and Merck

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

The idea behind Gilead Sciences and Merck Company 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 Price Ceiling Movement module to calculate and plot Price Ceiling Movement for different equity instruments.