iShares MBS ETF (MBB)
ETF · Fixed Income · iShares · Data as of 2026-10-22
Bottom line
MBB is an iShares fund that holds bonds, for 0.04% a year. Over the past year its price fell 4.9%, 18.7 points behind the S&P 500. With payouts reinvested, it returned −0.7%. It pays about 4.5% a year, monthly. Past returns are not a guarantee of future results.
Fund facts
Fee: 0.04% a year
Assets: $35.3B
Holdings: 10816
Payouts, past 12 months: 4.45%
Past year
-4.93% price · -0.73% with payouts
About the fund
The iShares MBS ETF, known by its symbol MBB, is structured to mirror the financial performance of a specific index. This index is made up of premium, mortgage-backed pass-through securities that have been either provided or secured by agencies of the United States government.
Related funds
- Vanguard Total Bond Market ETF (BND)
- iShares Core U.S. Aggregate Bond ETF (AGG)
- Vanguard Total International Bond ETF (BNDX)
- Vanguard Short-Term Inflation-Protected Securities ETF (VTIP)
- Vanguard Short-Term Bond ETF (BSV)
- Vanguard Intermediate-Term Corporate Bond ETF (VCIT)
- Vanguard Tax-Exempt Bond ETF (VTEB)
- iShares National Muni Bond ETF (MUB)
一句话结论
MBB 是 iShares 旗下持有债券的基金，年费率 0.04%。过去一年价格下跌 4.9%，落后标普 500 18.7 个百分点。计入再投资的派息后，回报为 −0.7%。每年派息约 4.5%，按月派发。过往表现并不能保证未来的结果。
UnderTheLight 用直白的语言解释股票——估值、价格区间与资金流向。它只描述数据，不构成任何投资建议。
UnderTheLight explains stocks in plain English — valuation, price zones and money flow as traffic lights, recomputed nightly. It describes data; it is not investment advice and never recommends a trade.