IBTR vs. VTG
IBTR (iShares iBonds Dec 2036 Term Treasury ETF) and VTG (Vanguard Total Treasury ETF) are both Government Bonds funds - IBTR tracks the ICE 2036 Maturity US Treasury Index while VTG tracks the Bloomberg U.S. Treasury Total Return Unhedged USD Index. Both are passively managed. Their 0.98 correlation means they have historically moved very closely together. IBTR charges 0.07%/yr vs 0.03%/yr for VTG.
Performance
IBTR vs. VTG - Performance Comparison
Loading charts...
Returns By Period
IBTR
- 1D
- -0.38%
- 1M
- -1.56%
- 6M
- —
- YTD
- —
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- —
VTG
- 1D
- -0.22%
- 1M
- -1.11%
- 6M
- -0.79%
- YTD
- -0.78%
- 1Y
- 1.06%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- 2.14%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $481.12K | $362.65K | $277.01K | |
| $2.81M | $3.14M | $2.90M |
IBTR vs. VTG - Yearly Performance Comparison
| 2026 (YTD) | |
|---|---|
IBTR iShares iBonds Dec 2036 Term Treasury ETF | -1.13% |
VTG Vanguard Total Treasury ETF | -0.67% |
Correlation
The correlation between IBTR and VTG is 0.98 - they have historically moved very closely together. At this level, their price movements offset little of one another.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Mar 26, 2026 | 0.98 |
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
IBTR vs. VTG — Risk / Return Rank
IBTR
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
VTG
IBTR vs. VTG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares iBonds Dec 2036 Term Treasury ETF (IBTR) and Vanguard Total Treasury ETF (VTG). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IBTR | VTG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.10 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 0.68 | — |
| Martin ratioReturn relative to average drawdown | — | 1.62 | — |
Loading charts...
Drawdowns
IBTR vs. VTG - Drawdown Comparison
The maximum IBTR drawdown since its inception was -2.88%, roughly equal to the maximum VTG drawdown of -2.89%. Use the drawdown chart below to compare losses from any high point for IBTR and VTG.
Loading charts...
Drawdown Indicators
| IBTR | VTG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -2.88% | -2.89% | +0.01% |
Max Drawdown (1Y)Largest decline over 1 year | — | -2.89% | — |
Current DrawdownCurrent decline from peak | -2.36% | -2.55% | +0.19% |
Average DrawdownAverage peak-to-trough decline | -1.07% | -0.90% | -0.17% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 1.22% | — |
Volatility
IBTR vs. VTG - Volatility Comparison
Loading charts...
Volatility by Period
| IBTR | VTG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 0.88% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 2.68% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 5.28% | 3.49% | +1.79% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.28% | 3.51% | +1.77% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.28% | 3.51% | +1.77% |
IBTR vs. VTG - Expense Ratio Comparison
IBTR has a 0.07% expense ratio, which is higher than VTG'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%.
Dividends
IBTR vs. VTG - Dividend Comparison
IBTR's dividend yield for the trailing twelve months is around 1.01%, less than VTG's 3.57% yield.
| Position | TTM | 2025 |
|---|---|---|
IBTR iShares iBonds Dec 2036 Term Treasury ETF | 1.01% | 0.00% |
VTG Vanguard Total Treasury ETF | 3.31% | 1.65% |
Frequently Asked Questions
With a correlation of 0.98, IBTR and VTG move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
On fees, VTG is cheaper at 0.03% per year. The better choice depends on whether you care most about return, fees, risk, or income.
VTG is cheaper with a 0.03% expense ratio, compared with 0.07% for IBTR.
VTG has the higher dividend yield at 3.31%, compared with 1.01% for IBTR.
IBTR tracks ICE 2036 Maturity US Treasury Index, while VTG tracks Bloomberg U.S. Treasury Total Return Unhedged USD Index. They also come from different issuers: iShares and Vanguard. Their fees differ too: 0.07% for IBTR and 0.03% for VTG.
Find the right allocation for IBTR and VTG
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer