iShares MBS ETF (MBB)
NASDAQ: MBB
· Real-Time Price · USD
94.08
0.58 (0.62%)
At close: Aug 22, 2025, 3:59 PM
94.00
-0.09%
After-hours: Aug 22, 2025, 04:39 PM EDT
0.62% (1D)
Bid | 92.5 |
Market Cap | 40.19B |
AUM | 40.75B |
NAV | 93.67 |
EPS (ttm) | n/a |
PE Ratio (ttm) | n/a |
Shares Out | 427.22M |
Inception Date | Mar 13, 2007 |
Ask | 94.15 |
Volume | 3.82M |
Open | 93.70 |
Previous Close | 93.50 |
Day's Range | 93.59 - 94.10 |
52-Week Range | 90.28 - 96.76 |
Holdings | 11.38K |
Expense Ratio | 0.04% |
About MBB
The iShares MBS ETF (MBB) seeks to track the investment results of an index composed of investment-grade mortgage-backed pass-through securities issued and/or guaranteed by U.S. government agencies.
Asset Class Fixed Income
Ticker Symbol MBB
Inception Date Mar 13, 2007
Provider Blackrock
Website Fund Home Page
Exchange NASDAQ
Dividends Dividend Yield 4.11%
Ex-Dividend | Amount | Payment Date |
---|---|---|
Aug 1, 2025 | $0.3319 | Aug 6, 2025 |
Jul 1, 2025 | $0.3322 | Jul 8, 2025 |
Jun 2, 2025 | $0.3251 | Jun 5, 2025 |
May 1, 2025 | $0.3255 | May 6, 2025 |
Apr 1, 2025 | $0.3309 | Apr 4, 2025 |

2 months ago · seekingalpha.com
MBB: An Unlevered RMBS Vehicle Acting As A Sovereign DiversifierThe iShares MBS ETF's key variables suggest that it could be a U.S. treasury diversifier. The vehicle invests in secondary agency RMBS, which hold enough credibility to act as collateral for repo lend...