$Ishares S&P 500 Growth Etf (IVW.US)$$SPDR S&P 500 ETF (SPY....

$Ishares S&P 500 Growth Etf (IVW.US)$ $SPDR S&P 500 ETF (SPY.US)$ The biggest mistake is most investors tend to pile in right when the tide starts to turn. There definitely no theory reason to suggest there be a premium rewarded to the investor to do better with growth over value. In fact, the premium which bears out most often in 20 year rolling periods is folks in value do better then growth.