Correlation Between Western Digital and Eisai Co

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

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

Diversification Opportunities for Western Digital and Eisai Co

-0.49

Correlation Coefficient

Western Digital  Eisai Co

Very good diversification

The 3 months correlation between Western and Eisai is -0.49. Overlapping area represents the amount of risk that can be diversified away by holding Western Digital and Eisai Co in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Eisai Co and Western Digital 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 Western Digital are associated (or correlated) with Eisai Co. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Eisai Co has no effect on the direction of Western Digital i.e., Western Digital and Eisai Co go up and down completely randomly.

Pair Corralation between Western Digital and Eisai Co

Considering the 90-day investment horizon Western Digital is expected to generate 1.21 times more return on investment than Eisai Co. However, Western Digital is 1.21 times more volatile than Eisai Co. It trades about 0.08 of its potential returns per unit of risk. Eisai Co is currently generating about -0.09 per unit of risk. If you would invest  4,731  in Western Digital on September 2, 2024 and sell it today you would earn a total of  2,568  from holding Western Digital or generate 54.28% return on investment over 90 days.

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

Western Digital  vs.  Eisai Co

Western Digital

Risk-Adjusted Performance

8 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Western Digital are ranked lower than 8 (%) of all global equities and portfolios over the last 90 days. In spite of rather weak fundamental indicators, Western Digital exhibited solid returns over the last few months and may actually be approaching a breakup point.

Eisai Co

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Eisai Co has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of abnormal performance in the last few months, the Stock's forward indicators remain fairly strong which may send shares a bit higher in January 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

Pair Trading with Western Digital and Eisai Co

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

The idea behind Western Digital and Eisai Co 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 Portfolio Suggestion module to get suggestions outside of your existing asset allocation including your own model portfolios.