Power Shares

Asset manager Invesco Ltd. (NYSE: IVZ) finalized its acquisition of Guggenheim's exchange traded funds business and announced new, lower fees on the acquired BulletShares ETFs. Nearly all of Guggenheim's ETFs have been folded into Invesco's PowerShares family of ETFs. The deal cements...

Low volatility is a widely follow investment factor and it can be argued that in the nearly five years since the PowerShares S&P 500 Low Volatility Portfolio (PowerShares Exchange-Traded Fund Trust II (NYSE: SPLV)) came to market, the factor has been on the receiving end of increased attention...