The week ending March 8 saw a lot of activity in the ETF industry, with 17 new ETFs debuting and several closures. A range of ETFs also underwent or expect to enact material changes. Direxion, Sprott, Defiance, newcomer Cullen Capital Manaagement, Tidal and Simplify were among the firms debuting ETFs during the week. Nuveen Debuts [...] The post This Week in ETFs: Nuveen, Monarch Each Add 4 New ETFs appeared first on ETF Trends .