PowerShares Adds To Low-Cost Lineup With New Bond ETF By: Benzinga via Benzinga October 02, 2017 at 09:31 AM EDT Invesco Ltd. (NYSE: IVZ)'s PowerShares unit, the fourth-largest U.S. exchange-traded funds issuer, recently ventured into the low-cost, ... Read More >> Related Stocks: INVESCO Ltd Total Bond Market ETF Vanguard US Aggregate Bond Ishares Core ETF