BlackRock announced the launch of the iShares Total USD Fixed Income Market ETF, the industry's first index ETF that seeks to provide investors with comprehensive access to the full taxable US bond market in a single, efficient solution. The US fixed income market has expanded beyond traditional benchmarks to include sectors such as bank loans, inflation-linked securities, and floating rate notes. At the same time, structural changes in the bond market and increased interest rate volatility may have heightened the need for diversified sources of income and resilience in portfolios.

BTOT aims to meet this need by delivering comprehensive exposure in one ETF. BTOT seeks to track the Bloomberg US Total Fixed Income Market Index, providing access to sectors historically included from broad multi-sector index fixed income products. The index expands exposure by 28% beyond the Bloomberg US Aggregate Index and 9% beyond the Bloomberg US Universal Index.