Designed to provide broad exposure to the Style Box - Large Cap Blend category of the market, the SPDR Russell 1000 Low Volatility Focus ETF (ONEV) is a smart beta exchange traded fund launched on 12/02/2015.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.Investors who believe in market efficiency should consider market cap indexes, ...