IGIB vs. VSDB
IGIB (iShares Intermediate-Term Corporate Bond ETF) and VSDB (Vanguard Short Duration Bond ETF Shares) are both exchange-traded funds - IGIB is a Corporate Bonds fund tracking the Bloomberg Barclays U.S. Intermediate Credit Index, while VSDB is a Short-Term Bond fund actively managed by Vanguard. IGIB is passively managed, while VSDB is actively managed. Over the past year, IGIB returned 6.27% vs 5.27% for VSDB. Their correlation of 0.84 suggests significant overlap in exposure. IGIB charges 0.06%/yr vs 0.15%/yr for VSDB.
Performance
IGIB vs. VSDB - Performance Comparison
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Returns By Period
In the year-to-date period, IGIB achieves a 0.21% return, which is significantly lower than VSDB's 0.94% return.
IGIB
- 1D
- -0.19%
- 1M
- 0.31%
- YTD
- 0.21%
- 6M
- 0.14%
- 1Y
- 6.27%
- 3Y*
- 6.21%
- 5Y*
- 1.37%
- 10Y*
- 3.04%
VSDB
- 1D
- -0.03%
- 1M
- 0.23%
- YTD
- 0.94%
- 6M
- 1.35%
- 1Y
- 5.27%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
IGIB vs. VSDB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
IGIB iShares Intermediate-Term Corporate Bond ETF | 0.21% | 5.99% |
VSDB Vanguard Short Duration Bond ETF Shares | 0.94% | 4.85% |
Correlation
The correlation between IGIB and VSDB is 0.86, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.86 |
Correlation (All Time) Calculated using the full available price history since Apr 4, 2025 | 0.84 |
The correlation between IGIB and VSDB has been stable across timeframes, ranging from 0.84 to 0.86 - a consistent structural relationship.
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Return for Risk
IGIB vs. VSDB — Risk / Return Rank
IGIB
VSDB
IGIB vs. VSDB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Intermediate-Term Corporate Bond ETF (IGIB) and Vanguard Short Duration Bond ETF Shares (VSDB). 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.
| IGIB | VSDB | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.51 | ||
| Sortino ratioReturn per unit of downside risk | -2.53 | ||
| Omega ratioGain probability vs. loss probability | 1.27 | 1.63 | -0.36 |
| Calmar ratioReturn relative to maximum drawdown | 2.09 | 3.72 | -1.63 |
| Martin ratioReturn relative to average drawdown | 7.08 | 16.38 | -9.30 |
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
| IGIB | VSDB | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.52 | 3.04 | -1.51 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.21 | — | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.50 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.70 | 2.65 | -1.96 |
Drawdowns
IGIB vs. VSDB - Drawdown Comparison
The maximum IGIB drawdown since its inception was -20.62%, which is greater than VSDB's maximum drawdown of -1.42%. Use the drawdown chart below to compare losses from any high point for IGIB and VSDB.
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Drawdown Indicators
| IGIB | VSDB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -20.62% | -1.42% | -19.20% |
Max Drawdown (1Y)Largest decline over 1 year | -3.01% | -1.42% | -1.59% |
Max Drawdown (3Y)Largest decline over 3 years | -6.05% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -20.62% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -20.62% | — | — |
Current DrawdownCurrent decline from peak | -1.33% | -0.16% | -1.17% |
Average DrawdownAverage peak-to-trough decline | -2.58% | -0.19% | -2.39% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.89% | 0.32% | +0.57% |
Volatility
IGIB vs. VSDB - Volatility Comparison
iShares Intermediate-Term Corporate Bond ETF (IGIB) has a higher volatility of 1.33% compared to Vanguard Short Duration Bond ETF Shares (VSDB) at 0.55%. This indicates that IGIB's price experiences larger fluctuations and is considered to be riskier than VSDB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IGIB | VSDB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.33% | 0.55% | +0.78% |
Volatility (6M)Calculated over the trailing 6-month period | 3.08% | 1.35% | +1.73% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.14% | 1.75% | +2.39% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.56% | 1.90% | +4.66% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.06% | 1.90% | +4.16% |
IGIB vs. VSDB - Expense Ratio Comparison
IGIB has a 0.06% expense ratio, which is lower than VSDB's 0.15% 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
IGIB vs. VSDB - Dividend Comparison
IGIB's dividend yield for the trailing twelve months is around 4.82%, more than VSDB's 4.17% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IGIB iShares Intermediate-Term Corporate Bond ETF | 4.82% | 4.59% | 4.41% | 3.78% | 3.04% | 2.52% | 2.74% | 3.44% | 3.41% | 2.51% | 2.45% | 2.51% |
VSDB Vanguard Short Duration Bond ETF Shares | 4.17% | 3.30% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
IGIB and VSDB have a correlation of 0.86, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IGIB has higher volatility (1.33%) compared to VSDB (0.55%). In terms of maximum drawdown, IGIB dropped -20.62% vs VSDB's -1.42%.
On 1-year performance, IGIB leads with 6.27% vs 5.27% for VSDB. On fees, IGIB is cheaper at 0.06% per year. On volatility, VSDB has been the lower-risk option at 0.55%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, IGIB has performed better with a 6.27% return vs 5.27%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IGIB is cheaper with a 0.06% expense ratio, compared with 0.15% for VSDB.
IGIB has the higher dividend yield at 4.82%, compared with 4.17% for VSDB.
IGIB is categorized as Corporate Bonds, while VSDB is Short-Term Bond. They also come from different issuers: iShares and Vanguard. Their fees differ too: 0.06% for IGIB and 0.15% for VSDB.
VSDB currently has the higher Sharpe Ratio (3.04 vs 1.52), 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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