Correlation Between Advanced Micro and Western Digital

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

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

Diversification Opportunities for Advanced Micro and Western Digital

0.62

Correlation Coefficient

Advanced Micro  Western Digital

Poor diversification

The 3 months correlation between Advanced and Western is 0.62. Overlapping area represents the amount of risk that can be diversified away by holding Advanced Micro Devices and Western Digital in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Western Digital and Advanced Micro 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 Advanced Micro Devices 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 Advanced Micro i.e., Advanced Micro and Western Digital go up and down completely randomly.

Pair Corralation between Advanced Micro and Western Digital

Assuming the 90 days trading horizon Advanced Micro is expected to generate 1.94 times less return on investment than Western Digital. In addition to that, Advanced Micro is 1.23 times more volatile than Western Digital. It trades about 0.14 of its total potential returns per unit of risk. Western Digital is currently generating about 0.33 per unit of volatility. If you would invest  7,620  in Western Digital on August 17, 2025 and sell it today you would earn a total of  8,163  from holding Western Digital or generate 107.13% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Significant
Accuracy	98.44%
Values	Daily Returns

Advanced Micro Devices  vs.  Western Digital

Advanced Micro Devices

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Advanced Micro Devices are ranked lower than 10 (%) of all global equities and portfolios over the last 90 days. In spite of very unsteady fundamental indicators, Advanced Micro displayed solid returns over the last few months and may actually be approaching a breakup point.

Western Digital

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Western Digital are ranked lower than 25 (%) 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.

Pair Trading with Advanced Micro and Western Digital

The main advantage of trading using opposite Advanced Micro and Western Digital positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if Advanced Micro 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 Advanced Micro Devices 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.

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 Watchlist Optimization module to optimize watchlists to build efficient portfolios or rebalance existing positions based on the mean-variance optimization algorithm.