Correlation Between Amgen and Biogen

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

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

Diversification Opportunities for Amgen and Biogen

0.44

Correlation Coefficient

Amgen  Biogen

Very weak diversification

The 3 months correlation between Amgen and Biogen is 0.44. Overlapping area represents the amount of risk that can be diversified away by holding Amgen Inc and Biogen Inc in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Biogen Inc and Amgen 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 Amgen Inc are associated (or correlated) with Biogen. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Biogen Inc has no effect on the direction of Amgen i.e., Amgen and Biogen go up and down completely randomly.

Pair Corralation between Amgen and Biogen

Assuming the 90 days horizon Amgen Inc is expected to generate 1.04 times more return on investment than Biogen. However, Amgen is 1.04 times more volatile than Biogen Inc. It trades about 0.05 of its potential returns per unit of risk. Biogen Inc is currently generating about 0.04 per unit of risk. If you would invest  24,281  in Amgen Inc on April 24, 2025 and sell it today you would earn a total of  1,104  from holding Amgen Inc or generate 4.55% return on investment over 90 days.

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

Amgen Inc  vs.  Biogen Inc

Amgen Inc

Risk-Adjusted Performance

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in Amgen Inc are ranked lower than 3 (%) of all global equities and portfolios over the last 90 days. Despite nearly stable basic indicators, Amgen is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

Biogen Inc

Risk-Adjusted Performance

Weak

Compared to the overall equity markets, risk-adjusted returns on investments in Biogen Inc are ranked lower than 2 (%) of all global equities and portfolios over the last 90 days. Despite nearly stable basic indicators, Biogen is not utilizing all of its potentials. The current stock price disturbance, may contribute to mid-run losses for the stockholders.

Pair Trading with Amgen and Biogen

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

The idea behind Amgen Inc and Biogen Inc 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 Fundamentals Comparison module to compare fundamentals across multiple equities to find investing opportunities.