Vanguard's VGSH or BSV: Which Short-Term Bond ETF Belongs in Your Portfolio Today? |

Investors seeking pure government-backed safety may prefer Vanguard Short-Term Treasury ETF (VGSH +0.00%), while Vanguard Short-Term Bond ETF (BSV 0.01%) looks attractive for those wanting broader credit exposure and a higher distribution yield.

Both funds serve as conservative building blocks for a fixed-income portfolio, focusing on the shorter end of the maturity curve. While they share an issuer and a low cost structure, their underlying security types and risk profiles differ enough to impact long-term portfolio stability and income.

Snapshot (cost & size)

Beta measures price volatility relative to the S&P 500; beta is calculated from five-year monthly returns. The 1-yr return represents total return over the trailing 12months. Dividend yield is the trailing-12-month distribution yield.

Both funds are among the most affordable in their category with matching 0.03% expense ratios. However, the inclusion of corporate bonds in the Vanguard Short-Term Bond ETF provides a 0.16 percentage point yield advantage over the pure Treasury focus of the Vanguard Short-Term Treasury ETF.

Performance & risk comparison

What’s inside

Vanguard Short-Term Bond ETF (BSV 0.01%) is a fixed income fund with no equity sector breakdown. It holds 30 securities and the fund was launched in 2007. It has paid $3.12 per share over the trailing 12 months, which on its recent ~$77.75 share price works out to a 4.0% yield.

Vanguard Short-Term Treasury ETF (VGSH +0.00%) is also a fixed income fund with no equity sector breakdown. It holds 93 securities and the fund was launched in 2009. It has paid $2.23 per share over the trailing 12 months, which on its recent ~$58.08 share price works out to a 3.8% yield. While the Vanguard Short-Term Treasury ETF has a smaller pool of assets under management (AUM), it offers a more conservative beta profile of 0.05.

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What this means for investors

When two funds from the same family charge identical fees, the choice comes down to one question: How much credit risk are you comfortable accepting in your bond allocation?

VGSH holds only 93 U.S. Treasury securities, all maturing within three years. That narrow focus delivers the lowest possible credit risk in the short-term bond universe. No corporate exposure, no international debt, just government-backed income that has historically produced smaller drawdowns than broader bond funds.

BSV blends Treasuries with investment-grade corporate bonds and some international dollar-denominated debt. That wider mix has delivered slightly stronger returns over the past year, but with a deeper historical maximum drawdown than VGSH. BSV also holds more assets and covers a longer maturity range of one to five years compared to VGSH’s one to three years.

VGSH is the more defensive choice for investors who want their short-term bond allocation to behave as close to cash as possible. BSV is a reasonable step up in diversification for those comfortable accepting a modest amount of corporate credit risk alongside their government exposure.

Sara Appino has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Vanguard Bond Index Funds – Vanguard Short-Term Bond ETF. The Motley Fool has a disclosure policy.