Inogen One G4 Portable Oxygen Concentrator (8-Cell Battery) $2,495.00 Best price plus FREE shipping. The new Inogen One G4 Portable Oxygen Concentrator offers all the freedom and independence of a portable oxygen concentrator and offers one of the quietest, most lightweight, and compact packages available on the market for the oxygen user.
Corporate bonds are issued by companies, which have great flexibility in how much debt they can issue. Terms for corporate bonds can be anywhere from less than 5 years to more than 12 years. Corporate bonds pay the highest yields because they offer the most risk.
(For more, see: Avoid Tricky Tax Issues on Municipal Bonds.) Another advantage over corporate bonds is that municipal bonds have a much lower rate of default. In 2014, the municipal bond default rate was just 0.10%, an improvement over the 0.11% default rate in 2013. The corporate bond default rate usually ranges between 1.5% and 3.0%.