The Motley Fool··Dan CaplingerEqual-Weight ETFs Offer Shield Against Concentration Risk in Market-Cap Strategies
Market-cap weighted ETFs like $SPY face concentration risk with top 5 stocks at 29% of assets. Equal-weight alternatives like $RSP provide better diversification across all holdings.
SPYNVDARSPFDXSMCIequal-weight strategyETF concentration risk