MBBvsETF 2ETF Comparison
Choose a second ETF to run a side-by-side ETF comparison with MBB, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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MBB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MBB ETF 2 | -1.34%– | -0.97%– | +0.13%– | +4.83%– | +13.96%– | +0.84%– |
| Flows | MBB ETF 2 | -– | +$1.05B– | +$870M– | -$944M– | +$11.62B– | +$16.48B– |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MBB ETF 2 | +4.78%– | +4.12%– | +5.94%– | +6.55%– |
| Max drawdown | MBB ETF 2 | -1.97%– | -2.92%– | -6.78%– | -17.39%– |
| Max drawdown duration | MBB ETF 2 | 49d– | 148d– | 126d– | 1535d– |
Trading data
MBB | ETF 2 | |
Last sale 7/28/2026 at 1:33 PM | $93.50 | – |
| Previous close 07/27/2026 | $93.37 | – |
| Consolidated volume 07/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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MBB | ETF 2 | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/28/2026 at 1:33 PM
Live
Closed
MBB | ETF 2 | |
|---|---|---|
| Last price | $93.50 | – |
| 1D performance | +0.13% | – |
| AuM | $39.14 B | – |
| E/R | 0.04% | – |
Characteristics
MBB | ETF 2 | |
|---|---|---|
| Management strategy | Passive | – |
| Provider | iShares | – |
| Benchmark | Bloomberg U.S. MBS Index | – |
| N° of holdings | 1188 | – |
| Asset class | Bonds | – |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 13, 2007 | – |
| ESG | No | – |
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Exposure
Countries
MBB
USA
26.3%
Other
73.7%
ETF 2
Sectors
MBB
Other sectors
18.94%
Non-Corporate
7.32%
Other
73.74%
ETF 2
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Diversification
MBB
Total weight of top 15 holdings out of 15
16.67%
ETF 2
–
Top 15 holdings
Data as of June 30, 2026
MBB
BlackRock Cash Funds - Institutional
7.32%
US01F0526727
1.02%
FR SD8146, 2% 1may2051, USD (ABS)
1.02%
US21H0506723
1.00%
US21H0526788
0.97%
US01F0506760
0.97%
US3618N5A332
0.53%
G2 MA7648, 2% 20oct2051, USD (ABS)
0.53%
US36179WTX64
0.52%
FN MA4492, 2% 1dec2051, USD (ABS)
0.51%
FR SD8140, 2% 1apr2051, USD (ABS)
0.49%
US21H0426799
0.47%
US21H0606713
0.45%
US36179WJR07
0.44%
FN MA4465, 2% 1nov2051, USD (ABS)
0.43%
ETF 2
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