Designed to provide broad exposure to the Style Box - All Cap Growth category of the market, the American Century U.S. Quality Growth ETF (QGRO) is a smart beta exchange traded fund launched on 09/10/2018.What Are Smart Beta ETFs?For a long time now, the ETF industry has been flooded with products based on market capitalization weighted indexes, which are designed to represent the broader market or a particular market segment.A good option for investors who believe in market efficiency, market cap weighted ...