IEF vs. BUCK
Compare and contrast key facts about iShares 7-10 Year Treasury Bond ETF (IEF) and Simplify Stable Income ETF (BUCK).
IEF and BUCK are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IEF is a passively managed fund by iShares that tracks the performance of the Barclays Capital U.S. 7-10 Year Treasury Bond Index. It was launched on Jul 26, 2002. BUCK is an actively managed fund by Simplify. It was launched on Oct 27, 2022.
Performance
IEF vs. BUCK - Performance Comparison
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IEF vs. BUCK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
IEF iShares 7-10 Year Treasury Bond ETF | -0.14% | 8.03% | -0.63% | 3.64% | 1.61% |
BUCK Simplify Stable Income ETF | 0.97% | 4.13% | 7.25% | 4.63% | 0.39% |
Returns By Period
In the year-to-date period, IEF achieves a -0.14% return, which is significantly lower than BUCK's 0.97% return.
IEF
- 1D
- 0.18%
- 1M
- -2.32%
- YTD
- -0.14%
- 6M
- 0.79%
- 1Y
- 3.95%
- 3Y*
- 2.25%
- 5Y*
- -0.76%
- 10Y*
- 0.78%
BUCK
- 1D
- 0.02%
- 1M
- 0.13%
- YTD
- 0.97%
- 6M
- 2.27%
- 1Y
- 2.66%
- 3Y*
- 5.30%
- 5Y*
- —
- 10Y*
- —
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IEF vs. BUCK - Expense Ratio Comparison
IEF has a 0.15% expense ratio, which is lower than BUCK's 0.35% expense ratio.
Return for Risk
IEF vs. BUCK — Risk / Return Rank
IEF
BUCK
IEF vs. BUCK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares 7-10 Year Treasury Bond ETF (IEF) and Simplify Stable Income ETF (BUCK). 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.
| IEF | BUCK | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.74 | 0.55 | +0.19 |
Sortino ratioReturn per unit of downside risk | 1.09 | 0.72 | +0.37 |
Omega ratioGain probability vs. loss probability | 1.13 | 1.12 | +0.01 |
Calmar ratioReturn relative to maximum drawdown | 1.32 | 0.51 | +0.82 |
Martin ratioReturn relative to average drawdown | 3.31 | 1.35 | +1.97 |
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
| IEF | BUCK | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.74 | 0.55 | +0.19 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.10 | — | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.12 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.51 | 1.44 | -0.93 |
Correlation
The correlation between IEF and BUCK is 0.14, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
IEF vs. BUCK - Dividend Comparison
IEF's dividend yield for the trailing twelve months is around 3.82%, less than BUCK's 7.57% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IEF iShares 7-10 Year Treasury Bond ETF | 3.82% | 3.77% | 3.62% | 2.91% | 1.96% | 0.83% | 1.08% | 2.08% | 2.24% | 1.82% | 1.81% | 1.90% |
BUCK Simplify Stable Income ETF | 7.57% | 7.59% | 8.84% | 4.84% | 0.59% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Drawdowns
IEF vs. BUCK - Drawdown Comparison
The maximum IEF drawdown since its inception was -23.93%, which is greater than BUCK's maximum drawdown of -5.43%. Use the drawdown chart below to compare losses from any high point for IEF and BUCK.
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Drawdown Indicators
| IEF | BUCK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -23.93% | -5.43% | -18.50% |
Max Drawdown (1Y)Largest decline over 1 year | -3.22% | -5.43% | +2.21% |
Max Drawdown (5Y)Largest decline over 5 years | -21.40% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -23.93% | — | — |
Current DrawdownCurrent decline from peak | -10.88% | -0.13% | -10.75% |
Average DrawdownAverage peak-to-trough decline | -5.30% | -0.52% | -4.78% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.28% | 2.04% | -0.76% |
Volatility
IEF vs. BUCK - Volatility Comparison
iShares 7-10 Year Treasury Bond ETF (IEF) has a higher volatility of 1.91% compared to Simplify Stable Income ETF (BUCK) at 0.33%. This indicates that IEF's price experiences larger fluctuations and is considered to be riskier than BUCK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IEF | BUCK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.91% | 0.33% | +1.58% |
Volatility (6M)Calculated over the trailing 6-month period | 3.22% | 1.68% | +1.54% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.35% | 4.83% | +0.52% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 7.70% | 3.55% | +4.15% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.63% | 3.55% | +3.08% |