OBILvsVBILETF Comparison
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F/m US Treasury 12 Month Bill ETF (OBIL) and Vanguard 0-3 Month Treasury Bill ETF (VBIL) belong to the same industry segment: Money Market Bonds. OBIL is more expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.06% for VBIL. OBIL is up 2.34% year-to-date (YTD) with +$37M in YTD flows. VBIL performs better with 2.91% YTD performance, and +$9.39B in YTD flows. Run a side-by-side ETF comparison of OBIL and VBIL 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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OBIL vs VBIL performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | OBIL VBIL | +0.46%+0.34% | +0.76%+0.95% | +2.34%+2.91% | +3.08%+3.76% | +13.71%n/a | n/an/a |
| Flows | OBIL VBIL | +$18M+$2.22B | +$31M+$4.12B | +$37M+$9.39B | +$39M+$10.47B | +$191M- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | OBIL VBIL | +0.57%+0.17% | +0.52%+0.17% | +0.63%n/a | n/an/a |
| Max drawdown | OBIL VBIL | -0.18%n/a | -0.18%n/a | -0.24%n/a | n/an/a |
| Max drawdown duration | OBIL VBIL | 22dn/a | 22dn/a | 32dn/a | n/an/a |
Trading data
OBIL | VBIL | |
Last sale 10/16/2026 at 1:30 PM | $49.97 | $75.65 |
| Previous close 10/15/2026 | $49.94 | $75.62 |
| 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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OBIL | VBIL | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
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| Worst | ||
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
OBIL | VBIL | |
|---|---|---|
| Last price | $49.97 | $75.65 |
| 1D performance | +0.07% | +0.04% |
| AuM | $332.00 M | $14.05 B |
| E/R | 0.15% | 0.06% |
Characteristics
OBIL | VBIL | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | F/m Investments | Vanguard |
| Benchmark | Bloomberg US Treasury Bellwether 1Y Index | Bloomberg US Treasury Bills 0-3 Months |
| N° of holdings | - | - |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 15, 2022 | February 11, 2025 |
| ESG | No | No |
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Exposure
Countries
OBIL
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VBIL
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Sectors
OBIL
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VBIL
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Diversification
OBIL
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VBIL
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Top 15 holdings
Data as of January 1, 1970
OBIL
Data will be available soon
VBIL
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Frequently asked questions about OBIL and VBIL
How have the OBIL and VBIL ETFs performed in 2026?
As of October 16, 2026, OBIL is up 2.34% year-to-date (YTD), while VBIL has returned 2.91%. That puts VBIL better performer ahead so far this year.
Which ETF is attracting more investor money: OBIL or VBIL?
Year-to-date, the OBIL ETF saw +$37M in flows, compared to +$9.39B for VBIL.
Which ETF is more volatile: OBIL or VBIL?
Over the past year, OBIL had a volatility of 0.52%, while VBIL experienced 0.17%.
Which ETF is bigger: OBIL or VBIL?
As of October 16, 2026, OBIL holds $332.00 M in assets under management (AUM), while VBIL manages $14.05 B.
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