IUS vs. TBIL
IUS (Invesco RAFI Strategic US ETF) and TBIL (F/m US Treasury 3 Month Bill ETF) are both exchange-traded funds - IUS is a Large Cap Blend Equities fund tracking the Invesco Strategic US Index, while TBIL is a Ultrashort Bond fund tracking the Bloomberg US Treasury Bellwether 3M Total Return USD Unhedged Index. Both are passively managed. Over the past 3 years, IUS returned 19.28%/yr vs 4.57%/yr for TBIL. Their 0.04 correlation means their historical movements had little consistent relationship. IUS charges 0.19%/yr vs 0.15%/yr for TBIL.
Performance
IUS vs. TBIL - Performance Comparison
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Returns By Period
In the year-to-date period, IUS achieves a 19.71% return, which is significantly higher than TBIL's 2.11% return.
IUS
- 1D
- 0.43%
- 1M
- 3.03%
- 6M
- 15.22%
- YTD
- 19.71%
- 1Y
- 32.92%
- 3Y*
- 19.28%
- 5Y*
- 14.35%
- 10Y*
- —
- ALL TIME*
- 15.51%
TBIL
- 1D
- 0.04%
- 1M
- 0.34%
- 6M
- 1.80%
- YTD
- 2.11%
- 1Y
- 3.91%
- 3Y*
- 4.57%
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- 4.50%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $4.30M | $3.35M | $3.41M | |
| $84.47M | $81.39M | $91.49M |
IUS vs. TBIL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
IUS Invesco RAFI Strategic US ETF | 19.71% | 16.94% | 16.51% | 20.79% | -3.39% |
TBIL F/m US Treasury 3 Month Bill ETF | 2.11% | 4.19% | 5.15% | 5.12% | 1.29% |
Correlation
The correlation between IUS and TBIL is 0.07, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.07 |
Correlation (3Y) Balances recent behavior with more history. | 0.04 |
Correlation (All Time) Calculated using the full available price history since Aug 9, 2022 | 0.04 |
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Return for Risk
IUS vs. TBIL — Risk / Return Rank
IUS
TBIL
IUS vs. TBIL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Invesco RAFI Strategic US ETF (IUS) and F/m US Treasury 3 Month Bill ETF (TBIL). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IUS | TBIL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -11.00 | ||
| Sortino ratioReturn per unit of downside risk | -64.60 | ||
| Omega ratioGain probability vs. loss probability | 1.57 | 22.93 | -21.36 |
| Calmar ratioReturn relative to maximum drawdown | 5.38 | 195.78 | -190.40 |
| Martin ratioReturn relative to average drawdown | 22.90 | 1,113.66 | -1,090.75 |
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Drawdowns
IUS vs. TBIL - Drawdown Comparison
The maximum IUS drawdown since its inception was -34.67%, which is greater than TBIL's maximum drawdown of -0.10%. Use the drawdown chart below to compare losses from any high point for IUS and TBIL.
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Drawdown Indicators
| IUS | TBIL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -34.67% | -0.10% | -34.57% |
Max Drawdown (1Y)Largest decline over 1 year | -6.15% | -0.02% | -6.13% |
Max Drawdown (3Y)Largest decline over 3 years | -15.61% | -0.02% | -15.59% |
Max Drawdown (5Y)Largest decline over 5 years | -18.72% | — | — |
Current DrawdownCurrent decline from peak | -0.20% | 0.00% | -0.20% |
Average DrawdownAverage peak-to-trough decline | -3.80% | 0.00% | -3.80% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.44% | 0.00% | +1.44% |
Volatility
IUS vs. TBIL - Volatility Comparison
Invesco RAFI Strategic US ETF (IUS) has a higher volatility of 2.51% compared to F/m US Treasury 3 Month Bill ETF (TBIL) at 0.09%. This indicates that IUS's price experiences larger fluctuations and is considered to be riskier than TBIL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IUS | TBIL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.51% | 0.09% | +2.42% |
Volatility (6M)Calculated over the trailing 6-month period | 7.88% | 0.20% | +7.68% |
Volatility (1Y)Calculated over the trailing 1-year period | 10.67% | 0.28% | +10.39% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 14.99% | 0.32% | +14.67% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 17.92% | 0.32% | +17.60% |
IUS vs. TBIL - Expense Ratio Comparison
IUS has a 0.19% expense ratio, which is higher than TBIL's 0.15% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
IUS vs. TBIL - Dividend Comparison
IUS's dividend yield for the trailing twelve months is around 1.24%, less than TBIL's 4.04% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|---|---|---|---|
IUS Invesco RAFI Strategic US ETF | 1.24% | 1.48% | 1.52% | 1.72% | 1.78% | 1.46% | 1.74% | 1.77% | 0.73% |
TBIL F/m US Treasury 3 Month Bill ETF | 4.04% | 4.07% | 5.02% | 5.00% | 1.10% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
IUS and TBIL have a correlation of 0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IUS has higher volatility (2.51%) compared to TBIL (0.09%). In terms of maximum drawdown, IUS dropped -34.67% vs TBIL's -0.10%.
On 3-year performance, IUS leads with 19.28% vs 4.57% for TBIL. On fees, TBIL is cheaper at 0.15% per year. On volatility, TBIL has been the lower-risk option at 0.09%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, IUS has performed better with a 19.28% return vs 4.57%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
TBIL is cheaper with a 0.15% expense ratio, compared with 0.19% for IUS.
TBIL has the higher dividend yield at 4.04%, compared with 1.24% for IUS.
IUS is categorized as Large Cap Blend Equities, while TBIL is Ultrashort Bond. IUS tracks Invesco Strategic US Index, while TBIL tracks Bloomberg US Treasury Bellwether 3M Total Return USD Unhedged Index. They also come from different issuers: Invesco and F/m. Their fees differ too: 0.19% for IUS and 0.15% for TBIL.
TBIL currently has the higher Sharpe Ratio (14.11 vs 3.11), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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