Correlation Between Pfizer and Microsoft

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

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

Diversification Opportunities for Pfizer and Microsoft

0.83

Correlation Coefficient

Pfizer  Microsoft

Very poor diversification

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

Pair Corralation between Pfizer and Microsoft

Assuming the 90 days trading horizon Pfizer is expected to generate 2.02 times less return on investment than Microsoft. But when comparing it to its historical volatility, Pfizer Inc is 1.07 times less risky than Microsoft. It trades about 0.14 of its potential returns per unit of risk. Microsoft is currently generating about 0.27 of returns per unit of risk over similar time horizon. If you would invest  1,552,500  in Microsoft on April 24, 2025 and sell it today you would earn a total of  575,000  from holding Microsoft or generate 37.04% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Strong
Accuracy	98.33%
Values	Daily Returns

Pfizer Inc  vs.  Microsoft

Pfizer Inc

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Pfizer Inc are ranked lower than 11 (%) of all global equities and portfolios over the last 90 days. Despite somewhat weak technical and fundamental indicators, Pfizer sustained solid returns over the last few months and may actually be approaching a breakup point.

Microsoft

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Microsoft are ranked lower than 21 (%) of all global equities and portfolios over the last 90 days. Despite somewhat weak basic indicators, Microsoft sustained solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Pfizer and Microsoft

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

The idea behind Pfizer Inc and Microsoft 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 Global Markets Map module to get a quick overview of global market snapshot using zoomable world map. Drill down to check world indexes.