TBLLvsBAMUETF Comparison
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Invesco Treasury Collateral ETF (TBLL) belongs to the Money Market Bonds segment. Brookstone Ultra-Short Bond ETF (BAMU) is part of the US Aggregate Bonds segment. TBLL's top 1 sector exposures are Sovereign. In contrast, BAMU's top sector exposures are Sovereign and Non-Corporate. TBLL is less expensive with a Total Expense Ratio (TER) of 0.08%, versus 1.02% for BAMU. TBLL is up 2.87% year-to-date (YTD) with +$613M in YTD flows. BAMU performs worse with 2.14% YTD performance, and -$6M in YTD flows. Run a side-by-side ETF comparison of TBLL and BAMU 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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TBLL vs BAMU performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/26/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TBLL BAMU | +0.34%+0.28% | +0.93%+0.73% | +2.87%+2.14% | +3.59%+2.71% | +13.92%+10.82% | +19.62%n/a |
| Flows | TBLL BAMU | +$224M- | +$235M-$2M | +$613M-$6M | +$655M-$8M | +$1.38B+$62M | +$2.16B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TBLL BAMU | +0.14%+0.28% | +0.13%+0.30% | +0.18%+0.34% | +0.23%n/a |
| Max drawdown | TBLL BAMU | n/an/a | n/an/a | n/a-0.04% | -0.15%n/a |
| Max drawdown duration | TBLL BAMU | n/an/a | n/an/a | n/a2d | 224dn/a |
Trading data
TBLL | BAMU | |
Last sale 10/27/2026 at 1:30 PM | $105.56 | $25.29 |
| Previous close 10/26/2026 | $105.55 | $25.29 |
| Consolidated volume 10/26/2026 | ||
| 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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BAMU
is actively managed and doesn’t replicate an indexTBLL | BAMU | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/27/2026 at 1:30 PM
Live
Closed
TBLL | BAMU | |
|---|---|---|
| Last price | $105.56 | $25.29 |
| 1D performance | +0.01% | +0.00% |
| AuM | $2.86 B | $65.73 M |
| E/R | 0.08% | 1.02% |
Characteristics
TBLL | BAMU | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Invesco | Brookstone Asset Management |
| Benchmark | ICE US Treasury Short Bond Index | - |
| N° of holdings | 86 | 1 |
| Asset class | Fixed Income | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 12, 2017 | September 27, 2023 |
| ESG | No | No |
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Exposure
Countries
TBLL
USA
100%
Other
-0%
BAMU
USA
98.9%
Other
1.1%
Sectors
TBLL
Sovereign
100%
Other
-0%
BAMU
Sovereign
95.3%
Other
4.7%
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Diversification
TBLL
Total weight of top 15 holdings out of 15
30.78%
BAMU
Total weight of top 5 holdings out of 5
98.76%
Top 15 holdings
Data as of August 31, 2026
TBLL
USA, Bills 0% 8sep2026, USD (119D)
2.79%
USA, Bills 0% 3sep2026, USD (364D)
2.30%
USA, Bills 0% 17sep2026, USD (182D)
2.19%
USA, Bills 0% 17nov2026, USD (119D)
2.12%
USA, Bills 0% 10sep2026, USD (182D)
2.01%
USA, Bills 0% 8oct2026, USD (182D)
1.97%
USA, Bills 0% 15oct2026, USD (182D)
1.97%
USA, Bills 0% 22oct2026, USD (182D)
1.96%
USA, Bills 0% 15sep2026, USD (119D)
1.93%
USA, Bills 0% 3nov2026, USD (119D)
1.92%
USA, Bills 0% 13oct2026, USD (119D)
1.92%
USA, Bills 0% 10nov2026, USD (119D)
1.92%
USA, Bills 0% 20oct2026, USD (119D)
1.92%
USA, Bills 0% 27oct2026, USD (119D)
1.92%
USA, Bills 0% 24nov2026, USD (119D)
1.92%
BAMU
US46436E8580
19.81%
US46436E7186
19.76%
US78468R5239
19.74%
US78468R6633
19.74%
US46138G8886
19.71%
Frequently asked questions about TBLL and BAMU
How have the TBLL and BAMU ETFs performed in 2026?
As of October 26, 2026, TBLL is up 2.87% year-to-date (YTD), while BAMU has returned 2.14%. That puts TBLL better performer ahead so far this year.
Which ETF is attracting more investor money: TBLL or BAMU?
Year-to-date, the TBLL ETF saw +$613M in flows, compared to -$6M for BAMU.
Which ETF is more volatile: TBLL or BAMU?
Over the past year, TBLL had a volatility of 0.13%, while BAMU experienced 0.3%.
Which ETF is bigger: TBLL or BAMU?
As of October 26, 2026, TBLL holds $2.86 B in assets under management (AUM), while BAMU manages $65.73 M.
What sectors do the TBLL and BAMU ETFs invest in?
TBLL leans toward sectors like Sovereign. Meanwhile, BAMU focuses on Sovereign.
What are the top holdings of the TBLL ETF and BAMU ETF?
TBLL top holdings include USA, Bills 0% 8sep2026, USD (119D), USA, Bills 0% 3sep2026, USD (364D) and USA, Bills 0% 17sep2026, USD (182D). BAMU holds in its top three: US46436E8580, US46436E7186 and US78468R5239.
Which ETF is more diversified: TBLL or BAMU?
TBLL holds 86 securities with 30.78% of its assets in the top 15. BAMU has 98 securities and a top 15 weight of 98.76%.
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