IUSB – iShares Core Total USD Bond Market ETF
iShares Core Total USD Bond Market ETF (IUSB) is an Intermediate Core-Plus Bond ETF, issued by iShares, $49.6B in assets, 0.05% expense ratio.
Returns as of Oct 23, 2026: 1 week +0.5%, 1 year -0.9%.
Tracks U.S. dollar-denominated taxable bonds, both investment-grade and high yield. Invests in component securities and TBAs matching the index's economic characteristics.
Top holdings
- TMCXX – BlackRock Liquidity Funds - TempCash, 4.8%