Designed to provide broad exposure to the Style Box - All Cap Blend category of the market, the WisdomTree U.S. Multifactor ETF (USMF) is a smart beta exchange traded fund launched on 06/29/2017.What Are Smart Beta ETFs?Market cap weighted indexes were created to reflect the market, or a specific segment of the market, and the ETF industry has traditionally been dominated by products based on this strategy.A good option for investors who believe in market efficiency, market cap weighted indexes offer a low- ...