Correlation Between Microsoft and Shell PLC

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

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

Diversification Opportunities for Microsoft and Shell PLC

0.82

Correlation Coefficient

Microsoft  Shell PLC

Very poor diversification

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

Pair Corralation between Microsoft and Shell PLC

Given the investment horizon of 90 days Microsoft is expected to generate 1.17 times more return on investment than Shell PLC. However, Microsoft is 1.17 times more volatile than Shell PLC. It trades about 0.42 of its potential returns per unit of risk. Shell PLC is currently generating about 0.11 per unit of risk. If you would invest  36,615  in Microsoft on April 22, 2025 and sell it today you would earn a total of  14,390  from holding Microsoft or generate 39.3% return on investment over 90 days.

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

Microsoft  vs.  Shell PLC

Microsoft

Risk-Adjusted Performance

Very Strong

Compared to the overall equity markets, risk-adjusted returns on investments in Microsoft are ranked lower than 33 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively weak technical and fundamental indicators, Microsoft unveiled solid returns over the last few months and may actually be approaching a breakup point.

Shell PLC

Risk-Adjusted Performance

OK

Compared to the overall equity markets, risk-adjusted returns on investments in Shell PLC are ranked lower than 8 (%) of all global equities and portfolios over the last 90 days. Despite somewhat uncertain basic indicators, Shell PLC may actually be approaching a critical reversion point that can send shares even higher in August 2025.

Pair Trading with Microsoft and Shell PLC

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

The idea behind Microsoft and Shell PLC 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 Money Managers module to screen money managers from public funds and ETFs managed around the world.