Correlation Between Western Digital and Century Aluminum

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

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

Diversification Opportunities for Western Digital and Century Aluminum

0.35

Correlation Coefficient

Western Digital  Century Aluminum

Weak diversification

The 3 months correlation between Western and Century is 0.35. Overlapping area represents the amount of risk that can be diversified away by holding Western Digital and Century Aluminum in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Century Aluminum 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 Century Aluminum. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Century Aluminum has no effect on the direction of Western Digital i.e., Western Digital and Century Aluminum go up and down completely randomly.

Pair Corralation between Western Digital and Century Aluminum

Considering the 90-day investment horizon Western Digital is expected to under-perform the Century Aluminum. But the stock apears to be less risky and, when comparing its historical volatility, Western Digital is 1.64 times less risky than Century Aluminum. The stock trades about -0.05 of its potential returns per unit of risk. The Century Aluminum is currently generating about 0.11 of returns per unit of risk over similar time horizon. If you would invest  1,465  in Century Aluminum on September 22, 2024 and sell it today you would earn a total of  368.00  from holding Century Aluminum or generate 25.12% return on investment over 90 days.

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

Western Digital  vs.  Century Aluminum

Western Digital

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days Western Digital has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of latest inconsistent performance, the Stock's fundamental indicators remain sound and the latest tumult on Wall Street may also be a sign of longer-term gains for the firm shareholders.

Century Aluminum

Risk-Adjusted Performance

8 of 100

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Century Aluminum are ranked lower than 8 (%) of all global equities and portfolios over the last 90 days. In spite of fairly unfluctuating basic indicators, Century Aluminum showed solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Western Digital and Century Aluminum

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

The idea behind Western Digital and Century Aluminum 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.

Check out your portfolio center.

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 File Import module to quickly import all of your third-party portfolios from your local drive in csv format.