PTRBvsIMTBETF Comparison
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PGIM Total Return Bond ETF (PTRB) belongs to the Intl Aggregate Bonds segment. iShares Core 5-10 Year USD Bond ETF (IMTB) is part of the US Aggregate Bonds segment. PTRB's top 3 sector exposures are Sovereign, Industrials and Finance. In contrast, IMTB's top sector exposures are Sovereign, Industrials and Non-Corporate. PTRB is more expensive with a Total Expense Ratio (TER) of 0.5%, versus 0.07% for IMTB. PTRB is down -1.82% year-to-date (YTD) with +$528M in YTD flows. IMTB performs worse with -2.04% YTD performance, and +$13M in YTD flows. Run a side-by-side ETF comparison of PTRB and IMTB 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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PTRB vs IMTB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/15/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | PTRB IMTB | -0.42%-0.33% | -2.18%-2.41% | -1.82%-2.04% | -1.44%-1.75% | +17.35%+17.53% | n/a+0.48% |
| Flows | PTRB IMTB | +$5M+$8M | +$102M+$8M | +$528M+$13M | +$606M+$21M | +$1.09B+$92M | -+$171M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | PTRB IMTB | +4.34%+5.00% | +4.09%+4.24% | +4.98%+5.29% | n/a+6.24% |
| Max drawdown | PTRB IMTB | -3.54%-4.08% | -4.95%-5.32% | -4.95%-5.32% | n/a-17.54% |
| Max drawdown duration | PTRB IMTB | 51d52d | 228d229d | 228d229d | n/a1397d |
Trading data
PTRB | IMTB | |
Last sale 10/16/2026 at 1:30 PM | $39.86 | $41.76 |
| Previous close 10/15/2026 | $39.88 | $41.80 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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PTRB
is actively managed and doesn’t replicate an indexPTRB | IMTB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
PTRB | IMTB | |
|---|---|---|
| Last price | $39.86 | $41.76 |
| 1D performance | -0.05% | -0.10% |
| AuM | $1.14 B | $275.56 M |
| E/R | 0.5% | 0.07% |
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Exposure
Countries
PTRB
USA
57.04%
Other
42.96%
IMTB
USA
62.43%
Other
37.57%
Sectors
PTRB
Sovereign
27.37%
Industrials
11.08%
Finance
10.94%
Other
50.61%
IMTB
Sovereign
24.21%
Industrials
13.19%
Non-Corporate
10%
Finance
9.92%
Other
42.68%
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Diversification
PTRB
Total weight of top 15 holdings out of 15
22.88%
IMTB
Total weight of top 15 holdings out of 15
23.52%
Top 15 holdings
Data as of August 31, 2026
PTRB
USA, Bonds 4.125% 15aug2044, USD
3.06%
USA, Notes 3.75% 30nov2032, USD (S-2032)
2.74%
USA, Notes 3.625% 31dec2030, USD (AH-2030)
2.57%
USA, Bonds 4.625% 15nov2044, USD
2.56%
USA, Notes 4% 31jan2033, USD (G-2033)
2.16%
USA, Bonds 4.625% 15nov2045, USD
1.68%
US01F0526982
1.23%
USA, Notes 3.5% 15dec2028, USD (AV-2028)
1.09%
PGIM Core Government Money Market Fund
1.00%
XS3430824105
1.00%
USA, Bonds 4% 15nov2042, USD
0.88%
US149931AC13
0.81%
USA, Bonds 3% 15feb2049, USD
0.73%
US001200AQ71
0.69%
US01F0526A56
0.68%
IMTB
BlackRock Cash Funds - Institutional
9.96%
USA, Notes 4.25% 15nov2034, USD (F-2034)
1.40%
USA, Notes 4.375% 15may2034, USD (C-2034)
1.19%
USA, Notes 4.25% 15aug2035, USD (E-2035)
1.14%
USA, Notes 4% 15nov2035, USD (F-2035)
1.11%
USA, Notes 4.625% 15feb2035, USD (B-2035)
1.01%
USA, Notes 2.875% 15may2032, USD (C-2032)
0.93%
US01F0206957
0.92%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.89%
US31418EDB39
0.84%
USA, Notes 4% 15feb2034, USD (B-2034)
0.84%
USA, Notes 4.375% 15may2036, USD (C-2036)
0.84%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.82%
US3140XLFE34
0.82%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.81%
Frequently asked questions about PTRB and IMTB
How have the PTRB and IMTB ETFs performed in 2026?
As of October 15, 2026, PTRB is down -1.82% year-to-date (YTD), while IMTB has lost -2.04%. That puts PTRB better performer ahead so far this year.
Which ETF is attracting more investor money: PTRB or IMTB?
Year-to-date, the PTRB ETF saw +$528M in flows, compared to +$13M for IMTB.
Which ETF is more volatile: PTRB or IMTB?
Over the past year, PTRB had a volatility of 4.09%, while IMTB experienced 4.24%.
Which ETF is bigger: PTRB or IMTB?
As of October 15, 2026, PTRB holds $1.14 B in assets under management (AUM), while IMTB manages $275.56 M.
What sectors do the PTRB and IMTB ETFs invest in?
PTRB leans toward sectors like Sovereign, Industrials and Finance. Meanwhile, IMTB focuses on Sovereign, Industrials and Non-Corporate.
What are the top holdings of the PTRB ETF and IMTB ETF?
PTRB top holdings include USA, Bonds 4.125% 15aug2044, USD, USA, Notes 3.75% 30nov2032, USD (S-2032) and USA, Notes 3.625% 31dec2030, USD (AH-2030). IMTB holds in its top three: BlackRock Cash Funds - Institutional, USA, Notes 4.25% 15nov2034, USD (F-2034) and USA, Notes 4.375% 15may2034, USD (C-2034).
Which ETF is more diversified: PTRB or IMTB?
PTRB holds 2365 securities with 22.88% of its assets in the top 15. IMTB has 3458 securities and a top 15 weight of 23.52%.
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