Correlation Between Alphabet and Western Digital

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

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

Diversification Opportunities for Alphabet and Western Digital

0.82

Correlation Coefficient

Alphabet  Western Digital

Very poor diversification

The 3 months correlation between Alphabet and Western is 0.82. Overlapping area represents the amount of risk that can be diversified away by holding Alphabet and Western Digital in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Western Digital and Alphabet 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 Alphabet are associated (or correlated) with Western Digital. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Western Digital has no effect on the direction of Alphabet i.e., Alphabet and Western Digital go up and down completely randomly.

Pair Corralation between Alphabet and Western Digital

Assuming the 90 days trading horizon Alphabet is expected to generate 0.4 times more return on investment than Western Digital. However, Alphabet is 2.48 times less risky than Western Digital. It trades about -0.25 of its potential returns per unit of risk. Western Digital is currently generating about -0.13 per unit of risk. If you would invest  9,985  in Alphabet on December 30, 2024 and sell it today you would lose (2,525) from holding Alphabet or give up 25.29% of portfolio value over 90 days.

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

Alphabet  vs.  Western Digital

Alphabet

Risk-Adjusted Performance

Very Weak

Over the last 90 days Alphabet has generated negative risk-adjusted returns adding no value to investors with long positions. Despite weak performance in the last few months, the Stock's technical and fundamental indicators remain somewhat strong which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

Western Digital

Risk-Adjusted Performance

Very Weak

Over the last 90 days Western Digital has generated negative risk-adjusted returns adding no value to investors with long positions. Despite weak performance in the last few months, the Stock's fundamental indicators remain somewhat strong which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

Pair Trading with Alphabet and Western Digital

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

The idea behind Alphabet and Western Digital 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 Alpha Finder module to use alpha and beta coefficients to find investment opportunities after accounting for the risk.