Microsoft's Market-Beating Streak May Not Be Enough for Diversified Portfolios

Microsoft (MSFT) has been performing well lately, outpacing the S&P 500 by 3.1% over the last five trading days despite a flat index.

The correlation between Microsoft and the S&P 500 over the past five years is 0.69, indicating that it closely tracks the market's movements.

A high correlation like this means that holding Microsoft in your portfolio may not provide significant diversification benefits, as its performance is largely tied to the broader market.

Microsoft's revenue growth lines are sold into corporate technology budgets, while its shrinking Windows OEM and Devices revenue line tracks PC shipments.