The fund is an exchange traded fund (ETF) that aims to track the performance of the Markit iBoxx USD Liquid Investment Grade Interest Rate Hedged Index (Index) as closely as possible. The ETF invests in physical index securities and futures contracts in line with the index. The Index aims to measure the total return of Dollar denominated corporate bonds in the Markit iBoxx USD Liquid Investment Grade Index (Underlying Index) while hedging against underlying interest rate risk of Dollar corporate bonds.