Investors Weigh Their Options: VGSH vs IGSB
Investors are looking at two popular ETFs: the Vanguard Short-Term Treasury Bond ETF and the iShares 1-5 Year Investment Grade Corporate Bond ETF. They have to find a balance between the safety of government bonds and the higher yields that corporate credit can offer.
Both of these ETFs focus on high-quality short-term debt, making them appealing for those wanting to reduce volatility in their portfolios. While VGSH invests solely in U.S. government securities, IGSB seeks greater returns by holding bonds from investment-grade companies, which can change the risk-reward dynamic, especially as interest rates vary.
Snapshots: Cost and Size
| Metric | IGSB | VGSH |
|---|---|---|
| Publisher | iShares | Vanguard |
| Stock Price | $52.41 (as of 2026-06-30) | $58.20 (as of 2026-06-30) |
| Expense Ratio | 0.04% | 0.03% |
| 1 Year Return (as of 2026-06-30) | 3.90% | 3.20% |
| Dividend Yield | 4.60% | 3.90% |
| Beta | 0.12 | 0.05 |
| Assets Under Management | $22.3 billion | $29.3 billion |
Beta indicates how the price volatility compares to the S&P 500, calculated using five years of monthly returns. The one-year return shows the total return for the next 12 months. Dividend yield reflects the trailing 12-month distribution yield.
Vanguard’s expense ratio is a tad lower at 0.03%, making it a bit more accessible compared to IGSB’s 0.04%. Yet, if you’re after higher dividends, the iShares fund is more appealing, boasting a yield that’s 0.70 percentage points higher.
Performance and Risk Comparison
| Metric | IGSB | VGSH |
|---|---|---|
| Maximum Drawdown (5 Years) | (9.50%) | (5.60%) |
| $1,000 Growth in 5 Years (Total Return) | $1,132 | $1,100 |
What’s Inside
The Vanguard Short-Term Treasury Bond ETF holds around 93 positions, mainly in U.S. Treasury securities with maturities of one to three years. Launched in 2009, this fund has paid a $2.25 per share over the past year, translating to a yield of 3.90% based on its current price of $58.20.
On the other hand, the iShares 1-5 Year Investment Grade Corporate Bond ETF comprises 4,601 positions in high-quality corporate bonds with maturities ranging from one to five years. Its broad diversification means that no single holding makes up more than 0.31% of the fund. Over the past year, it has delivered $2.39 per share, resulting in a yield of 4.60% based on the recent stock price of $52.41.
What This Means for Investors
Short-term bond funds generally aim to provide steady income rather than significant returns. They help preserve capital and add stability to a portfolio in uncertain times. So, it’s really about how much risk you’re willing to accept for that income.
VGSH is straightforward with its 93 U.S. government bond holdings, which means it has no credit risk and lower drawdowns compared to IGSB across different measurement periods. For those in higher tax brackets, it’s worth noting that Treasury income is exempt from state and local taxes, which can bridge the yield gap.
Conversely, IGSB’s investment-grade corporate bonds provide higher yields in exchange for some credit risk. Currently, corporate bond credit spreads are near historical lows, suggesting investors are not receiving extra compensation for taking on that risk.
With its lower costs and reduced risk, VGSH could be a better fit for those seeking a genuine safe haven in their fixed-income strategy. Meanwhile, IGSB caters to those looking for a diversified yield source from quality corporate bonds.
