The Vanguard S&P Small-Cap 600 Growth ETF (VIOG) was launched on September 9, 2010, and is a passively managed exchange traded fund designed to offer broad exposure to the Small Cap Growth segment of the US equity market.The fund is sponsored by Vanguard. It has amassed assets over $826.36 million, making it one of the average sized ETFs attempting to match the Small Cap Growth segment of the US equity market.Why Small Cap GrowthSmall cap companies have market capitalization below$2 billion. They usually h ...