TFLO vs. TRSY
TFLO (iShares Treasury Floating Rate Bond ETF) and TRSY (Xtrackers US 0-1 Year Treasury ETF) are both Government Bonds funds - TFLO tracks the Bloomberg U.S. Treasury Floating Rate Index while TRSY tracks the ICE U.S. Treasury Short Bond Index. Both are passively managed. Over the past year, TFLO returned 3.97% vs 4.00% for TRSY. At a 0.21 correlation, their price movements are largely independent. TFLO charges 0.15%/yr vs 0.06%/yr for TRSY.
Performance
TFLO vs. TRSY - Performance Comparison
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Returns By Period
In the year-to-date period, TFLO achieves a 1.59% return, which is significantly higher than TRSY's 1.50% return.
TFLO
- 1D
- 0.02%
- 1M
- 0.31%
- YTD
- 1.59%
- 6M
- 1.92%
- 1Y
- 3.97%
- 3Y*
- 4.74%
- 5Y*
- 3.63%
- 10Y*
- 2.37%
TRSY
- 1D
- 0.07%
- 1M
- 0.32%
- YTD
- 1.50%
- 6M
- 1.80%
- 1Y
- 4.00%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
TFLO vs. TRSY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
TFLO iShares Treasury Floating Rate Bond ETF | 1.59% | 4.22% | 1.18% |
TRSY Xtrackers US 0-1 Year Treasury ETF | 1.50% | 4.22% | 1.07% |
Correlation
The correlation between TFLO and TRSY is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.18 |
Correlation (All Time) Calculated using the full available price history since Oct 10, 2024 | 0.21 |
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Return for Risk
TFLO vs. TRSY — Risk / Return Rank
TFLO
TRSY
TFLO vs. TRSY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Treasury Floating Rate Bond ETF (TFLO) and Xtrackers US 0-1 Year Treasury ETF (TRSY). 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.
| TFLO | TRSY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +3.53 | ||
| Sortino ratioReturn per unit of downside risk | +22.21 | ||
| Omega ratioGain probability vs. loss probability | 13.94 | 6.84 | +7.10 |
| Calmar ratioReturn relative to maximum drawdown | 201.22 | 60.65 | +140.57 |
| Martin ratioReturn relative to average drawdown | 823.26 | 385.94 | +437.32 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| TFLO | TRSY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 14.09 | 10.56 | +3.53 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 10.30 | — | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 5.21 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.99 | 3.91 | -2.92 |
Drawdowns
TFLO vs. TRSY - Drawdown Comparison
The maximum TFLO drawdown since its inception was -5.01%, which is greater than TRSY's maximum drawdown of -0.82%. Use the drawdown chart below to compare losses from any high point for TFLO and TRSY.
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Drawdown Indicators
| TFLO | TRSY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -5.01% | -0.82% | -4.19% |
Max Drawdown (1Y)Largest decline over 1 year | -0.02% | -0.07% | +0.05% |
Max Drawdown (3Y)Largest decline over 3 years | -0.04% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -0.13% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -0.16% | — | — |
Current DrawdownCurrent decline from peak | 0.00% | 0.00% | 0.00% |
Average DrawdownAverage peak-to-trough decline | -0.10% | -0.06% | -0.04% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.00% | 0.01% | -0.01% |
Volatility
TFLO vs. TRSY - Volatility Comparison
The current volatility for iShares Treasury Floating Rate Bond ETF (TFLO) is 0.07%, while Xtrackers US 0-1 Year Treasury ETF (TRSY) has a volatility of 0.11%. This indicates that TFLO experiences smaller price fluctuations and is considered to be less risky than TRSY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| TFLO | TRSY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.07% | 0.11% | -0.04% |
Volatility (6M)Calculated over the trailing 6-month period | 0.20% | 0.24% | -0.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 0.28% | 0.38% | -0.10% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 0.35% | 1.07% | -0.72% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 0.46% | 1.07% | -0.61% |
TFLO vs. TRSY - Expense Ratio Comparison
TFLO has a 0.15% expense ratio, which is higher than TRSY's 0.06% 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
TFLO vs. TRSY - Dividend Comparison
TFLO's dividend yield for the trailing twelve months is around 3.90%, more than TRSY's 3.72% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
TFLO iShares Treasury Floating Rate Bond ETF | 3.90% | 4.16% | 5.21% | 4.88% | 1.68% | 0.00% | 0.36% | 2.08% | 1.65% | 0.86% | 0.31% | 0.15% |
TRSY Xtrackers US 0-1 Year Treasury ETF | 3.72% | 4.00% | 0.96% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
TFLO and TRSY have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
TRSY has higher volatility (0.11%) compared to TFLO (0.07%). In terms of maximum drawdown, TFLO dropped -5.01% vs TRSY's -0.82%.
On 1-year performance, TRSY leads with 4.00% vs 3.97% for TFLO. On fees, TRSY is cheaper at 0.06% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, TRSY has performed better with a 4.00% return vs 3.97%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
TRSY is cheaper with a 0.06% expense ratio, compared with 0.15% for TFLO.
TFLO has the higher dividend yield at 3.90%, compared with 3.72% for TRSY.
TFLO tracks Bloomberg U.S. Treasury Floating Rate Index, while TRSY tracks ICE U.S. Treasury Short Bond Index. They also come from different issuers: iShares and Xtrackers. Their fees differ too: 0.15% for TFLO and 0.06% for TRSY.
TFLO currently has the higher Sharpe Ratio (14.09 vs 10.56), 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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