AGGMvsSMTHETF Comparison
VS
iShares 1-10 Year U.S. Aggregate Bond ETF (AGGM) and ALPS Smith Core Plus Bond ETF (SMTH) belong to the same industry segment: US Aggregate Bonds. Both ETFs have the same top 3 sector exposures: Sovereign, Finance and Industrials. AGGM is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.59% for SMTH. AGGM is down -1.68% year-to-date (YTD) with +$10M in YTD flows. SMTH performs better with -1.65% YTD performance, and +$1.42B in YTD flows. Run a side-by-side ETF comparison of AGGM and SMTH below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
Find out how industry players manage ETF portfolios. Discover our library of Model portfolios
AGGM vs SMTH performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/15/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | AGGM SMTH | -0.06%-0.34% | -1.66%-1.95% | -1.68%-1.65% | -1.70%-1.53% | +13.46%n/a | -3.38%n/a |
| Flows | AGGM SMTH | +$25M+$643M | -$592K+$777M | +$10M+$1.42B | -$903K+$1.68B | -$237M- | -$255M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | AGGM SMTH | +3.84%+4.09% | +3.66%+3.68% | +4.76%n/a | +5.83%n/a |
| Max drawdown | AGGM SMTH | -2.74%-3.25% | -4.29%-4.53% | -4.82%n/a | -17.94%n/a |
| Max drawdown duration | AGGM SMTH | 51d51d | 228d228d | 318dn/a | 1775dn/a |
Trading data
AGGM | SMTH | |
Last sale 10/16/2026 at 1:30 PM | $24.78 | |
| Previous close 10/15/2026 | $24.75 | |
| 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
Create an account to view replication metrics
Join for free
SMTH
is actively managed and doesn’t replicate an indexAGGM | SMTH | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
Advertisement
Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
AGGM | SMTH | |
|---|---|---|
| Last price | – | $24.78 |
| 1D performance | – | +0.10% |
| AuM | $130.23 M | $3.63 B |
| E/R | 0.03% | 0.59% |
Advertisement
Exposure
Countries
AGGM
USA
70%
Other
30%
SMTH
USA
75.22%
Other
24.78%
Sectors
AGGM
Sovereign
45.32%
Finance
10.81%
Industrials
8.2%
Other
35.67%
SMTH
Sovereign
39.91%
Finance
12.14%
Industrials
7.25%
Other
40.69%
Advertisement
Diversification
AGGM
Total weight of top 15 holdings out of 15
20.48%
SMTH
Total weight of top 15 holdings out of 15
45.38%
Top 15 holdings
Data as of August 31, 2026
AGGM
US3132DWDC47
1.88%
US3140W55E07
1.86%
US3132E0A448
1.74%
FN MA4305, 2% 1mar2051, USD (ABS)
1.61%
US3132D6BJ82
1.46%
US3140W4ZG58
1.35%
US3132DVAF22
1.30%
US3137HNN466
1.29%
BlackRock Cash Funds - Treasury
1.19%
G2 MB0025, 5% 20nov2054, USD (ABS)
1.18%
US3142GYJU00
1.18%
US3142GW2D07
1.18%
US3140XMXE15
1.12%
US3140W3PZ66
1.09%
US31427SBN71
1.06%
SMTH
USA, Notes 3.375% 29feb2028, USD (AY-2028)
5.02%
USA, Notes 4.375% 15may2036, USD (C-2036)
4.82%
USA, Notes 4% 31may2028, USD (BC-2028)
4.14%
USA, Bonds 4.625% 15nov2045, USD
3.94%
USA, Notes 4.125% 31oct2029, USD (AF-2029)
3.89%
US91282CRF04
3.78%
US91282CRG86
3.41%
USA, Bonds 5% 15may2056, USD
3.03%
USA, Bonds 4.625% 15nov2055, USD
2.89%
USA, Notes 2.25% 15nov2027, USD (F-2027)
2.71%
USA, Bonds 4.875% 15aug2045, USD
2.47%
USA, Bonds 4.75% 15aug2055, USD
2.10%
US912810UW61
1.24%
USA, Notes 4.25% 31jul2028, USD (BE-2028)
0.98%
USA, Notes 4.375% 31jul2031, USD (AB-2031)
0.98%
Frequently asked questions about AGGM and SMTH
How have the AGGM and SMTH ETFs performed in 2026?
As of October 15, 2026, AGGM is down -1.68% year-to-date (YTD), while SMTH has lost -1.65%. That puts SMTH better performer ahead so far this year.
Which ETF is attracting more investor money: AGGM or SMTH?
Year-to-date, the AGGM ETF saw +$10M in flows, compared to +$1.42B for SMTH.
Which ETF is more volatile: AGGM or SMTH?
Over the past year, AGGM had a volatility of 3.66%, while SMTH experienced 3.68%.
Which ETF is bigger: AGGM or SMTH?
As of October 15, 2026, AGGM holds $130.23 M in assets under management (AUM), while SMTH manages $3.63 B.
What sectors do the AGGM and SMTH ETFs invest in?
AGGM leans toward sectors like Sovereign, Finance and Industrials. Meanwhile, SMTH focuses on Sovereign, Finance and Industrials.
What are the top holdings of the AGGM ETF and SMTH ETF?
AGGM top holdings include US3132DWDC47, US3140W55E07 and US3132E0A448. SMTH holds in its top three: USA, Notes 3.375% 29feb2028, USD (AY-2028), USA, Notes 4.375% 15may2036, USD (C-2036) and USA, Notes 4% 31may2028, USD (BC-2028).
Which ETF is more diversified: AGGM or SMTH?
AGGM holds 1919 securities with 20.48% of its assets in the top 15. SMTH has 925 securities and a top 15 weight of 45.38%.
Advertisement
Advertisement
