Plus, First Trust gives one of its ETFs a makeover.
Principal rolls out investment-grade fund.
Hartford rolls out fifth bond fund.
Also, the tyranny of benchmarking.
The financials ETF topped the daily outflows list on Thursday, April 19.
Four of the top five ETF issuers had net inflows on Thursday, April 19.
ETF.com's Dave Nadig answers readers' ETF questions in real time.
New 3X fund tied to same index as the Global X robotics fund.
Also, how to reach for safety in bond investing.