b'The majority of new ETF products hitting the market are actively managed ETFs. Ben Slavin takes a look at iShares Core U.S. Aggregate Bond (AGG) Krane Shares Trust - Quadratic Interest Rate Volatility & Inflation Hedge (IVOL), Global X Funds - Global X NASDAQ 100 Covered Call ETF (QYLD) and a Bitcoin strategy ETF called Proshares Trust Short Bitcoin Strategy (BITI)'