IBGK vs. VGLT
Compare and contrast key facts about iShares iBonds Dec 2054 Term Treasury ETF (IBGK) and Vanguard Long-Term Treasury ETF (VGLT).
IBGK and VGLT are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IBGK is a passively managed fund by iShares that tracks the performance of the ICE 2054 Maturity US Treasury Index. It was launched on Jun 11, 2024. VGLT is a passively managed fund by Vanguard that tracks the performance of the Bloomberg U.S. Long Treasury Index. It was launched on Nov 19, 2009. Both IBGK and VGLT 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
IBGK vs. VGLT - Performance Comparison
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IBGK vs. VGLT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
IBGK iShares iBonds Dec 2054 Term Treasury ETF | 0.24% | 3.66% | -2.73% |
VGLT Vanguard Long-Term Treasury ETF | -0.09% | 5.35% | -2.32% |
Returns By Period
In the year-to-date period, IBGK achieves a 0.24% return, which is significantly higher than VGLT's -0.09% return.
IBGK
- 1D
- 0.03%
- 1M
- -3.81%
- YTD
- 0.24%
- 6M
- -0.56%
- 1Y
- -0.31%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
VGLT
- 1D
- -0.03%
- 1M
- -3.99%
- YTD
- -0.09%
- 6M
- -0.50%
- 1Y
- 0.42%
- 3Y*
- -1.57%
- 5Y*
- -4.88%
- 10Y*
- -0.86%
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IBGK vs. VGLT - Expense Ratio Comparison
IBGK has a 0.07% expense ratio, which is higher than VGLT'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
IBGK vs. VGLT — Risk / Return Rank
IBGK
VGLT
IBGK vs. VGLT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2054 Term Treasury ETF (IBGK) and Vanguard Long-Term Treasury ETF (VGLT). 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.
| IBGK | VGLT | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -0.03 | 0.04 | -0.07 |
Sortino ratioReturn per unit of downside risk | 0.04 | 0.12 | -0.09 |
Omega ratioGain probability vs. loss probability | 1.00 | 1.02 | -0.01 |
Calmar ratioReturn relative to maximum drawdown | 0.06 | 0.14 | -0.08 |
Martin ratioReturn relative to average drawdown | 0.13 | 0.31 | -0.18 |
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
| IBGK | VGLT | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.03 | 0.04 | -0.07 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | -0.34 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | -0.06 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.05 | 0.19 | -0.14 |
Correlation
The correlation between IBGK and VGLT is 0.99, 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
IBGK vs. VGLT - Dividend Comparison
IBGK's dividend yield for the trailing twelve months is around 4.62%, more than VGLT's 4.49% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IBGK iShares iBonds Dec 2054 Term Treasury ETF | 4.62% | 4.59% | 3.15% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VGLT Vanguard Long-Term Treasury ETF | 4.49% | 4.44% | 4.33% | 3.33% | 2.84% | 1.82% | 2.15% | 2.46% | 2.71% | 2.55% | 2.69% | 3.21% |
Drawdowns
IBGK vs. VGLT - Drawdown Comparison
The maximum IBGK drawdown since its inception was -14.62%, smaller than the maximum VGLT drawdown of -46.18%. Use the drawdown chart below to compare losses from any high point for IBGK and VGLT.
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Drawdown Indicators
| IBGK | VGLT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -14.62% | -46.18% | +31.56% |
Max Drawdown (1Y)Largest decline over 1 year | -9.29% | -8.48% | -0.81% |
Max Drawdown (5Y)Largest decline over 5 years | — | -40.98% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -46.18% | — |
Current DrawdownCurrent decline from peak | -8.64% | -36.63% | +27.99% |
Average DrawdownAverage peak-to-trough decline | -7.95% | -14.83% | +6.88% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.47% | 3.85% | +0.62% |
Volatility
IBGK vs. VGLT - Volatility Comparison
iShares iBonds Dec 2054 Term Treasury ETF (IBGK) and Vanguard Long-Term Treasury ETF (VGLT) have volatilities of 3.56% and 3.45%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IBGK | VGLT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.56% | 3.45% | +0.11% |
Volatility (6M)Calculated over the trailing 6-month period | 6.31% | 6.00% | +0.31% |
Volatility (1Y)Calculated over the trailing 1-year period | 10.94% | 10.35% | +0.59% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 12.13% | 14.60% | -2.47% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 12.13% | 13.84% | -1.71% |