Here's what's behind the high-yield bond crisis By: CNBC.com News September 26, 2014 at 11:59 AM EDT High-yield bond ETFs are down notably this week amid concerns about higher interest rates and tighter inventories. Read More >> Related Stocks: Invst Grade Corp Bond Ishares Iboxx $ ETF JNK Pimco Active Bond TR ETF Utilities ETF Vanguard