IBTG vs. SPTS
Compare and contrast key facts about iShares iBonds Dec 2026 Term Treasury ETF (IBTG) and SPDR Portfolio Short Term Treasury ETF (SPTS).
IBTG and SPTS are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IBTG is a passively managed fund by iShares that tracks the performance of the ICE 2026 Maturity US Treasury Index. It was launched on Feb 25, 2020. SPTS is a passively managed fund by State Street that tracks the performance of the Bloomberg U.S. Treasury 1-3 Year Index. It was launched on Nov 30, 2011. Both IBTG and SPTS are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.
Performance
IBTG vs. SPTS - Performance Comparison
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IBTG vs. SPTS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
IBTG iShares iBonds Dec 2026 Term Treasury ETF | 0.82% | 4.40% | 3.97% | 4.34% | -8.18% | -3.04% | 3.99% |
SPTS SPDR Portfolio Short Term Treasury ETF | 0.29% | 5.05% | 4.20% | 4.27% | -3.86% | -0.72% | 1.68% |
Returns By Period
In the year-to-date period, IBTG achieves a 0.82% return, which is significantly higher than SPTS's 0.29% return.
IBTG
- 1D
- 0.00%
- 1M
- 0.26%
- YTD
- 0.82%
- 6M
- 1.82%
- 1Y
- 3.98%
- 3Y*
- 3.77%
- 5Y*
- 0.86%
- 10Y*
- —
SPTS
- 1D
- 0.07%
- 1M
- -0.43%
- YTD
- 0.29%
- 6M
- 1.46%
- 1Y
- 3.83%
- 3Y*
- 4.05%
- 5Y*
- 1.81%
- 10Y*
- 1.67%
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IBTG vs. SPTS - Expense Ratio Comparison
IBTG has a 0.07% expense ratio, which is higher than SPTS's 0.03% 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%.
Return for Risk
IBTG vs. SPTS — Risk / Return Rank
IBTG
SPTS
IBTG vs. SPTS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2026 Term Treasury ETF (IBTG) and SPDR Portfolio Short Term Treasury ETF (SPTS). 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.
| IBTG | SPTS | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 6.12 | 2.58 | +3.54 |
Sortino ratioReturn per unit of downside risk | 11.94 | 4.09 | +7.86 |
Omega ratioGain probability vs. loss probability | 2.98 | 1.55 | +1.43 |
Calmar ratioReturn relative to maximum drawdown | 17.55 | 4.64 | +12.90 |
Martin ratioReturn relative to average drawdown | 84.44 | 17.61 | +66.82 |
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
| IBTG | SPTS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 6.12 | 2.58 | +3.54 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.26 | 0.92 | -0.66 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.97 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.26 | 0.49 | -0.23 |
Correlation
The correlation between IBTG and SPTS is 0.75, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
IBTG vs. SPTS - Dividend Comparison
IBTG's dividend yield for the trailing twelve months is around 4.01%, more than SPTS's 3.97% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IBTG iShares iBonds Dec 2026 Term Treasury ETF | 4.01% | 4.03% | 4.08% | 3.61% | 2.06% | 0.66% | 0.53% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SPTS SPDR Portfolio Short Term Treasury ETF | 3.97% | 3.99% | 4.25% | 3.61% | 1.27% | 0.19% | 0.70% | 2.21% | 2.04% | 1.20% | 0.95% | 0.83% |
Drawdowns
IBTG vs. SPTS - Drawdown Comparison
The maximum IBTG drawdown since its inception was -13.62%, which is greater than SPTS's maximum drawdown of -5.83%. Use the drawdown chart below to compare losses from any high point for IBTG and SPTS.
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Drawdown Indicators
| IBTG | SPTS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -13.62% | -5.83% | -7.79% |
Max Drawdown (1Y)Largest decline over 1 year | -0.23% | -0.84% | +0.61% |
Max Drawdown (5Y)Largest decline over 5 years | -12.31% | -5.71% | -6.60% |
Max Drawdown (10Y)Largest decline over 10 years | — | -5.71% | — |
Current DrawdownCurrent decline from peak | 0.00% | -0.43% | +0.43% |
Average DrawdownAverage peak-to-trough decline | -5.04% | -1.74% | -3.30% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.05% | 0.22% | -0.17% |
Volatility
IBTG vs. SPTS - Volatility Comparison
The current volatility for iShares iBonds Dec 2026 Term Treasury ETF (IBTG) is 0.12%, while SPDR Portfolio Short Term Treasury ETF (SPTS) has a volatility of 0.50%. This indicates that IBTG experiences smaller price fluctuations and is considered to be less risky than SPTS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IBTG | SPTS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.12% | 0.50% | -0.38% |
Volatility (6M)Calculated over the trailing 6-month period | 0.34% | 0.88% | -0.54% |
Volatility (1Y)Calculated over the trailing 1-year period | 0.66% | 1.49% | -0.83% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 3.29% | 1.98% | +1.31% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 3.50% | 1.73% | +1.77% |