IMTB was created on 2016-11-01 by iShares. The fund's investment portfolio concentrates primarily on broad credit fixed income. The ETF currently has 252.55m in AUM and 3205 holdings. IMTB tracks a market value-weighted, USD-denominated broad bond index with maturities between five and ten years. Eligible sectors include US Treasurys, global government-related bonds, global investment-grade and high yield corporate bonds, and emerging market bonds.