Vanguard S&P 500 Growth ETF (VOOG) vs. iShares Russell 2000 Growth ETF (IWO): Which ETF Is the Better Buy for Investors?

Key Points VOOG features a significantly lower expense ratio than IWO. IWO provides exposure to over 1,100 small-cap stocks, while VOOG concentrates on just 149 large-cap growth names. VOOG has historically demonstrated higher total returns and a lower maximum drawdown over the last five years. 10 stocks we like better than Vanguard Admiral Funds - Vanguard S&P 500 Growth ETF › Choosing between the Vanguard S&P 500 Growth ETF (NYSEMKT:VOOG) and the iShares Russell 2000 Growth ETF (NYSEMKT:IWO) involves weighing the stability and momentum of established industry leaders against the potential of small-cap innovators.