Invesco Investment Grade Defensive ETF (IIGD) is an exchange-traded fund in the Short Term Bond category. It has $26.96M in assets, an expense ratio of 0.13% and a 4.26% dividend yield. The fund generally will invest at least 80% of its total assets in securities that comprise the underlying index. The underlying index is designed to provide exposure to U.S. investment grade bonds having the highest "quality scores" (within the eligible universe of U.S. investment grade bonds) as determined by the index provider.