Correlation Between Gilead Sciences and GlaxoSmithKline PLC

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

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

Diversification Opportunities for Gilead Sciences and GlaxoSmithKline PLC

0.84

Correlation Coefficient

Gilead Sciences  GlaxoSmithKline PLC

Very poor diversification

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

Pair Corralation between Gilead Sciences and GlaxoSmithKline PLC

Given the investment horizon of 90 days Gilead Sciences is expected to generate 0.88 times more return on investment than GlaxoSmithKline PLC. However, Gilead Sciences is 1.13 times less risky than GlaxoSmithKline PLC. It trades about 0.39 of its potential returns per unit of risk. GlaxoSmithKline PLC ADR is currently generating about 0.14 per unit of risk. If you would invest  9,695  in Gilead Sciences on December 1, 2024 and sell it today you would earn a total of  1,736  from holding Gilead Sciences or generate 17.91% return on investment over 90 days.

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

Gilead Sciences  vs.  GlaxoSmithKline PLC ADR

Gilead Sciences

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Gilead Sciences are ranked lower than 17 (%) of all global equities and portfolios over the last 90 days. In spite of rather unfluctuating essential indicators, Gilead Sciences exhibited solid returns over the last few months and may actually be approaching a breakup point.

GlaxoSmithKline PLC ADR

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in GlaxoSmithKline PLC ADR are ranked lower than 7 (%) of all global equities and portfolios over the last 90 days. Despite quite uncertain basic indicators, GlaxoSmithKline PLC may actually be approaching a critical reversion point that can send shares even higher in April 2025.

Pair Trading with Gilead Sciences and GlaxoSmithKline PLC

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

The idea behind Gilead Sciences and GlaxoSmithKline PLC ADR 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 Idea Optimizer module to use advanced portfolio builder with pre-computed micro ideas to build optimal portfolio .