United States - ICE BofA 15+ Year US Corporate Index Option-Adjusted Spread was 1.07% in April of 2024, according to the United States Federal Reserve. Historically, United States - ICE BofA 15+ Year US Corporate Index Option-Adjusted Spread reached a record high of 5.28 in December of 2008 and a record low of 0.63 in July of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - ICE BofA 15+ Year US Corporate Index Option-Adjusted Spread - last updated from the United States Federal Reserve on May of 2024.