PCEFvsMBBETF Comparison
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Invesco CEF Income Composite ETF (PCEF) belongs to the Multi-Asset: Other segment. iShares MBS ETF (MBB) is part of the MBS & ABS segment. PCEF's top 1 sector exposures are Non-Corporate. In contrast, MBB's top sector exposures are Industrials, Non-Corporate and Finance. PCEF is more expensive with a Total Expense Ratio (TER) of 2.76%, versus 0.04% for MBB. PCEF is up 5.77% year-to-date (YTD) with -$31M in YTD flows. MBB performs worse with -1.34% YTD performance, and +$1.52B in YTD flows. Run a side-by-side ETF comparison of PCEF and MBB below, 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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PCEF vs MBB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/10/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | PCEF MBB | -1.78%-1.48% | +2.36%-2.24% | +5.77%-1.34% | +7.18%-0.12% | +45.25%+13.76% | +24.27%-0.62% |
| Flows | PCEF MBB | -$1M+$655M | -$20M+$892M | -$31M+$1.52B | -$44M-$888M | +$38M+$12.43B | +$14M+$17.94B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | PCEF MBB | +7.95%+4.76% | +9.03%+4.22% | +10.28%+5.85% | +11.17%+6.60% |
| Max drawdown | PCEF MBB | -2.68%-2.79% | -8.38%-3.37% | -14.10%-5.44% | -24.29%-17.29% |
| Max drawdown duration | PCEF MBB | 19d74d | 63d194d | 124d75d | 1015d1492d |
Trading data
PCEF | MBB | |
Last sale 9/11/2026 at 1:30 PM | $19.99 | $91.38 |
| Previous close 09/10/2026 | $19.94 | $91.48 |
| Consolidated volume 09/10/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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PCEF | MBB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/11/2026 at 1:30 PM
Live
Closed
PCEF | MBB | |
|---|---|---|
| Last price | $19.99 | $91.38 |
| 1D performance | +0.25% | -0.11% |
| AuM | $796.61 M | $38.92 B |
| E/R | 2.76% | 0.04% |
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Exposure
Countries
PCEF
USA
100%
Other
0%
MBB
USA
29.07%
Other
70.93%
Sectors
PCEF
Non-Corporate
100%
Other
0%
MBB
Industrials
20.93%
Non-Corporate
7.91%
Other
71.16%
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Diversification
PCEF
Total weight of top 15 holdings out of 15
38.26%
MBB
Total weight of top 15 holdings out of 15
16.01%
Top 15 holdings
Data as of July 31, 2026
PCEF
Eaton Vance Tax Managed Global Diversified Equity Income Fund
4.41%
Nuveen S&P 500 Dynamic Overwrite Fund
4.26%
BlackRock Science & Technology Term Trust
2.77%
Eaton Vance Tax Managed Diversified Equity Income Fund
2.73%
BlackRock Enhanced Equity Dividend Trust
2.57%
Nuveen Preferred & Income Opportunities Fund
2.57%
Eaton Vance Tax Managed Buy Write Opportunities Fund
2.46%
BlackRock Corporate High Yield Fund, Inc.
2.44%
BlackRock Science & Technology Trust
2.34%
PIMCO Corporate & Income Opportunity Fund
2.12%
Virtus Dividend Interest & Premium Strategy Fund
2.08%
Nuveen Floating Rate Income Fund /CEF/
2.04%
Guggenheim Strategic Opportunities Fund
2.03%
Eaton Vance Tax Managed Global Buy Write Opportunities Fund
1.75%
BlackRock ESG Capital Allocation Term Trust
1.72%
MBB
BlackRock Cash Funds - Institutional
7.91%
FR SD8146, 2% 1may2051, USD (ABS)
1.00%
US21H0526861
0.98%
US01F0506844
0.66%
US21H0506806
0.58%
US01F0526800
0.56%
G2 MB0025, 5% 20nov2054, USD (ABS)
0.53%
G2 MA7648, 2% 20oct2051, USD (ABS)
0.52%
US36179WTX64
0.51%
FN MA4492, 2% 1dec2051, USD (ABS)
0.50%
FR SD8140, 2% 1apr2051, USD (ABS)
0.48%
US21H0426872
0.46%
US21H0606895
0.45%
US36179WJR07
0.44%
FN MA4465, 2% 1nov2051, USD (ABS)
0.43%
Frequently asked questions about PCEF and MBB
How have the PCEF and MBB ETFs performed in 2026?
As of September 10, 2026, PCEF is up 5.77% year-to-date (YTD), while MBB has lost -1.34%. That puts PCEF better performer ahead so far this year.
Which ETF is attracting more investor money: PCEF or MBB?
Year-to-date, the PCEF ETF saw -$31M in flows, compared to +$1.52B for MBB.
Which ETF is more volatile: PCEF or MBB?
Over the past year, PCEF had a volatility of 9.03%, while MBB experienced 4.22%.
Which ETF is bigger: PCEF or MBB?
As of September 10, 2026, PCEF holds $796.61 M in assets under management (AUM), while MBB manages $38.92 B.
What sectors do the PCEF and MBB ETFs invest in?
PCEF leans toward sectors like Non-Corporate. Meanwhile, MBB focuses on Industrials and Non-Corporate.
What are the top holdings of the PCEF ETF and MBB ETF?
PCEF top holdings include Eaton Vance Tax Managed Global Diversified Equity Income Fund, Nuveen S&P 500 Dynamic Overwrite Fund and BlackRock Science & Technology Term Trust. MBB holds in its top three: BlackRock Cash Funds - Institutional, FR SD8146, 2% 1may2051, USD (ABS) and US21H0526861.
Which ETF is more diversified: PCEF or MBB?
PCEF holds 106 securities with 38.26% of its assets in the top 15. MBB has 9388 securities and a top 15 weight of 16.01%.
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