TBLLvsVGUSETF Comparison
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Invesco Treasury Collateral ETF (TBLL) and Vanguard Ultra-Short Treasury ETF (VGUS) belong to the same industry segment: Money Market Bonds. Both ETFs have the same top 1 sector exposures: Sovereign. TBLL is more expensive with a Total Expense Ratio (TER) of 0.08%, versus 0.07% for VGUS. TBLL is up 2.87% year-to-date (YTD) with +$613M in YTD flows. VGUS performs better with 2.88% YTD performance, and +$670M in YTD flows. Run a side-by-side ETF comparison of TBLL and VGUS 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 VGUS 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 VGUS | +0.34%+0.34% | +0.93%+0.93% | +2.87%+2.88% | +3.59%+3.61% | +13.92%n/a | +19.62%n/a |
| Flows | TBLL VGUS | +$224M+$66M | +$235M+$177M | +$613M+$670M | +$655M+$737M | +$1.38B- | +$2.16B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TBLL VGUS | +0.14%+0.17% | +0.13%+0.16% | +0.18%n/a | +0.23%n/a |
| Max drawdown | TBLL VGUS | n/an/a | n/an/a | n/an/a | -0.15%n/a |
| Max drawdown duration | TBLL VGUS | n/an/a | n/an/a | n/an/a | 224dn/a |
Trading data
TBLL | VGUS | |
Last sale 10/27/2026 at 1:30 PM | $105.56 | $75.64 |
| Previous close 10/26/2026 | $105.55 | $75.64 |
| 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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TBLL | VGUS | |
|---|---|---|
| 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 | VGUS | |
|---|---|---|
| Last price | $105.56 | $75.64 |
| 1D performance | +0.01% | -0.01% |
| AuM | $2.86 B | $1.20 B |
| E/R | 0.08% | 0.07% |
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Exposure
Countries
TBLL
USA
100%
Other
-0%
VGUS
USA
100%
Sectors
TBLL
Sovereign
100%
Other
-0%
VGUS
Sovereign
100%
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Diversification
TBLL
Total weight of top 15 holdings out of 15
30.78%
VGUS
Total weight of top 15 holdings out of 15
39.24%
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%
VGUS
USA, Bills 0% 3sep2026, USD (364D)
4.43%
USA, Bills 0% 10sep2026, USD (182D)
3.81%
USA, Bills 0% 29oct2026, USD (364D)
3.09%
USA, Bills 0% 1oct2026, USD (364D)
3.06%
USA, Bills 0% 15sep2026, USD (119D)
2.45%
USA, Bills 0% 22oct2026, USD (182D)
2.44%
USA, Bills 0% 17sep2026, USD (182D)
2.43%
USA, Bills 0% 24sep2026, USD (182D)
2.42%
USA, Bills 0% 15oct2026, USD (182D)
2.42%
USA, Bills 0% 22sep2026, USD (119D)
2.41%
USA, Bills 0% 8oct2026, USD (182D)
2.39%
USA, Bills 0% 8sep2026, USD (119D)
2.28%
USA, Bills 0% 1sep2026, USD (119D)
2.02%
USA, Bills 0% 21jan2027, USD (364D)
1.85%
USA, Bills 0% 24dec2026, USD (363D)
1.74%
Frequently asked questions about TBLL and VGUS
How have the TBLL and VGUS ETFs performed in 2026?
As of October 26, 2026, TBLL is up 2.87% year-to-date (YTD), while VGUS has returned 2.88%. That puts VGUS better performer ahead so far this year.
Which ETF is attracting more investor money: TBLL or VGUS?
Year-to-date, the TBLL ETF saw +$613M in flows, compared to +$670M for VGUS.
Which ETF is more volatile: TBLL or VGUS?
Over the past year, TBLL had a volatility of 0.13%, while VGUS experienced 0.16%.
Which ETF is bigger: TBLL or VGUS?
As of October 26, 2026, TBLL holds $2.86 B in assets under management (AUM), while VGUS manages $1.20 B.
What sectors do the TBLL and VGUS ETFs invest in?
TBLL leans toward sectors like Sovereign. Meanwhile, VGUS focuses on Sovereign.
What are the top holdings of the TBLL ETF and VGUS ETF?
TBLL top holdings include USA, Bills 0% 8sep2026, USD (119D), USA, Bills 0% 3sep2026, USD (364D) and USA, Bills 0% 17sep2026, USD (182D). VGUS holds in its top three: USA, Bills 0% 3sep2026, USD (364D), USA, Bills 0% 10sep2026, USD (182D) and USA, Bills 0% 29oct2026, USD (364D).
Which ETF is more diversified: TBLL or VGUS?
TBLL holds 86 securities with 30.78% of its assets in the top 15. VGUS has 90 securities and a top 15 weight of 39.24%.
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