Microchip giant Nvidia has been the banner name, having returned an eyewatering 1,904% over the past five years. Why smaller stocks tend to outperform larger onesIt's not hard to picture how small companies can have a growth advantage over large ones. That's why investors who are looking to boost their long-term returns over time — especially those currently heavily concentrated in large stocks — are encouraged to diversify into small- and mid-cap stocks. "Smaller companies generally experience more volatility." How to add small and midsize stocks to your portfolio

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Persons: you'd, It's, Dow, Jeremy Straub, Greg Marcus, it's, you'll Organizations: Nvidia, Micro, Energy, Microsoft, Apple, Dow Jones, Wealth, CNBC, UBS Private Wealth Management, Hennessy Funds Locations: U.S, someone's