IBGL vs. GBIL
IBGL (iShares iBonds Dec 2055 Term Treasury ETF) and GBIL (Goldman Sachs Access Treasury 0-1 Year ETF) are both Government Bonds funds - IBGL tracks the ICE 2055 Maturity US Treasury Index while GBIL tracks the FTSE US Treasury 0-1 Year Composite Select Index. Both are passively managed. Over the past year, IBGL returned 4.56% vs 3.91% for GBIL. At a 0.13 correlation, their price movements are largely independent. IBGL charges 0.07%/yr vs 0.12%/yr for GBIL.
Performance
IBGL vs. GBIL - Performance Comparison
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Returns By Period
In the year-to-date period, IBGL achieves a -0.23% return, which is significantly lower than GBIL's 1.42% return.
IBGL
- 1D
- -0.35%
- 1M
- 0.74%
- YTD
- -0.23%
- 6M
- -1.85%
- 1Y
- 4.56%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
GBIL
- 1D
- 0.02%
- 1M
- 0.28%
- YTD
- 1.42%
- 6M
- 1.73%
- 1Y
- 3.91%
- 3Y*
- 4.64%
- 5Y*
- 3.32%
- 10Y*
- —
IBGL vs. GBIL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
IBGL iShares iBonds Dec 2055 Term Treasury ETF | -0.23% | 0.99% |
GBIL Goldman Sachs Access Treasury 0-1 Year ETF | 1.42% | 3.22% |
Correlation
The correlation between IBGL and GBIL is 0.09, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.09 |
Correlation (All Time) Calculated using the full available price history since Mar 27, 2025 | 0.13 |
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Return for Risk
IBGL vs. GBIL — Risk / Return Rank
IBGL
GBIL
IBGL vs. GBIL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2055 Term Treasury ETF (IBGL) and Goldman Sachs Access Treasury 0-1 Year ETF (GBIL). 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.
| IBGL | GBIL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -16.39 | ||
| Sortino ratioReturn per unit of downside risk | -102.11 | ||
| Omega ratioGain probability vs. loss probability | 1.09 | 39.42 | -38.34 |
| Calmar ratioReturn relative to maximum drawdown | 0.63 | 196.43 | -195.80 |
| Martin ratioReturn relative to average drawdown | 1.58 | 1,608.66 | -1,607.08 |
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
| IBGL | GBIL | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.49 | 16.89 | -16.39 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 5.78 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.06 | 4.87 | -4.81 |
Drawdowns
IBGL vs. GBIL - Drawdown Comparison
The maximum IBGL drawdown since its inception was -9.37%, which is greater than GBIL's maximum drawdown of -0.76%. Use the drawdown chart below to compare losses from any high point for IBGL and GBIL.
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Drawdown Indicators
| IBGL | GBIL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -9.37% | -0.76% | -8.61% |
Max Drawdown (1Y)Largest decline over 1 year | -7.23% | -0.02% | -7.21% |
Max Drawdown (3Y)Largest decline over 3 years | — | -0.76% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -0.76% | — |
Current DrawdownCurrent decline from peak | -4.38% | 0.00% | -4.38% |
Average DrawdownAverage peak-to-trough decline | -4.03% | -0.04% | -3.99% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.89% | 0.00% | +2.89% |
Volatility
IBGL vs. GBIL - Volatility Comparison
iShares iBonds Dec 2055 Term Treasury ETF (IBGL) has a higher volatility of 2.67% compared to Goldman Sachs Access Treasury 0-1 Year ETF (GBIL) at 0.04%. This indicates that IBGL's price experiences larger fluctuations and is considered to be riskier than GBIL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IBGL | GBIL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.67% | 0.04% | +2.63% |
Volatility (6M)Calculated over the trailing 6-month period | 6.12% | 0.14% | +5.98% |
Volatility (1Y)Calculated over the trailing 1-year period | 9.28% | 0.23% | +9.05% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 10.53% | 0.58% | +9.95% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 10.53% | 0.47% | +10.06% |
IBGL vs. GBIL - Expense Ratio Comparison
IBGL has a 0.07% expense ratio, which is lower than GBIL's 0.12% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
IBGL vs. GBIL - Dividend Comparison
IBGL's dividend yield for the trailing twelve months is around 4.70%, more than GBIL's 3.74% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
GBIL Goldman Sachs Access Treasury 0-1 Year ETF | 3.74% | 4.02% | 4.93% | 4.77% | 1.37% | 0.00% | 0.81% | 2.20% | 1.70% | 0.74% | 0.11% |
IBGL iShares iBonds Dec 2055 Term Treasury ETF | 4.70% | 3.52% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
IBGL and GBIL have a correlation of 0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IBGL has higher volatility (2.67%) compared to GBIL (0.04%). In terms of maximum drawdown, IBGL dropped -9.37% vs GBIL's -0.76%.
On 1-year performance, IBGL leads with 4.56% vs 3.91% for GBIL. On fees, IBGL is cheaper at 0.07% per year. On volatility, GBIL has been the lower-risk option at 0.04%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, IBGL has performed better with a 4.56% return vs 3.91%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IBGL is cheaper with a 0.07% expense ratio, compared with 0.12% for GBIL.
IBGL has the higher dividend yield at 4.70%, compared with 3.74% for GBIL.
IBGL tracks ICE 2055 Maturity US Treasury Index, while GBIL tracks FTSE US Treasury 0-1 Year Composite Select Index. They also come from different issuers: iShares and Goldman Sachs. Their fees differ too: 0.07% for IBGL and 0.12% for GBIL.
GBIL currently has the higher Sharpe Ratio (16.89 vs 0.49), 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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