Correlation Between WESTERN DIGITAL and ASML Holding

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

By analyzing existing cross correlation between WESTERN DIGITAL and ASML Holding NV, you can compare the effects of market volatilities on WESTERN DIGITAL and ASML Holding 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 ASML Holding. Check out your portfolio center. Please also check ongoing floating volatility patterns of WESTERN DIGITAL and ASML Holding.

Diversification Opportunities for WESTERN DIGITAL and ASML Holding

0.83

Correlation Coefficient

WESTERN DIGITAL  ASML Holding

Very poor diversification

The 3 months correlation between WESTERN and ASML is 0.83. Overlapping area represents the amount of risk that can be diversified away by holding WESTERN DIGITAL and ASML Holding NV in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on ASML Holding NV 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 ASML Holding. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of ASML Holding NV has no effect on the direction of WESTERN DIGITAL i.e., WESTERN DIGITAL and ASML Holding go up and down completely randomly.

Pair Corralation between WESTERN DIGITAL and ASML Holding

Assuming the 90 days trading horizon WESTERN DIGITAL is expected to generate 0.56 times more return on investment than ASML Holding. However, WESTERN DIGITAL is 1.78 times less risky than ASML Holding. It trades about 0.43 of its potential returns per unit of risk. ASML Holding NV is currently generating about -0.1 per unit of risk. If you would invest  5,207  in WESTERN DIGITAL on April 22, 2025 and sell it today you would earn a total of  633.00  from holding WESTERN DIGITAL or generate 12.16% return on investment over 90 days.

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

WESTERN DIGITAL  vs.  ASML Holding NV

WESTERN DIGITAL

Risk-Adjusted Performance

Very Strong

Compared to the overall equity markets, risk-adjusted returns on investments in WESTERN DIGITAL are ranked lower than 35 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively uncertain basic indicators, WESTERN DIGITAL unveiled solid returns over the last few months and may actually be approaching a breakup point.

ASML Holding NV

Risk-Adjusted Performance

OK

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

Pair Trading with WESTERN DIGITAL and ASML Holding

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

The idea behind WESTERN DIGITAL and ASML Holding NV 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 Backtesting module to avoid under-diversification and over-optimization by backtesting your portfolios.