VIITX vs VIPIX
Vanguard Institutional Intermediate Term Bond Fund Institutional Plus Class vs Vanguard Inflation Protected Securities Fund Insti Shs
Which is better, VIITX or VIPIX?
Intermediate Term Bond against Inflation Protection.
VIITX has a lower expense ratio.
MarketXLS is not an investment adviser. This comparison is generated automatically from market data and is for information only. A Best mark means the better reading on that one measure, not a recommendation to buy.
Side-by-Side Comparison
| Metric | VIITX | VIPIX |
|---|---|---|
| Expense Ratio | 0.02%Best | 0.07% |
| AUM | - | $12.4B |
| Dividend Yield | 4.60% | 5.21% |
| Holdings | 2,599 | 81 |
| YTD Price Return | -2.73% | -1.18% |
| 1Y Price Return | -2.90% | -4.64% |
| 3Y Price Return (annualized) | +0.37% | -0.50% |
| 5Y Price Return (annualized) | -2.47% | -4.98% |
| Volatility (annualized) | 4.2%Best | 6.6% |
| Max Drawdown | -15.0%Best | -24.4% |
| Fund Family | Vanguard (US) | Vanguard (US) |
| Category | Fixed Income | Fixed Income |
| Style | Intermediate Term Bond | Inflation Protection |
| Inception | Dec 1, 1997 | Dec 12, 2003 |
Not shown on this pair: $10,000 over 5 years, Top 10 Weight.
A price return is not the return of a fund that pays its income out. The coupon or distribution never appears in the price, so the return rows carry no winner here. VIITX currently yields 4.60% and VIPIX 5.21%.
Volatility and max drawdown are measured over the window both funds cover: Sep 13, 2021 to Sep 9, 2026 (5 years).
VIITX vs VIPIX Performance
Vanguard Institutional Intermediate Term Bond Fund Institutional Plus Class (VIITX) is a mutual fund from Vanguard (US) and Vanguard Inflation Protected Securities Fund Insti Shs (VIPIX) is a mutual fund from Vanguard (US). Over the past year VIITX's price moved -2.90% and VIPIX's -4.64%, before the income each one paid out.
Over three years, VIITX compounded at +0.37% per year against -0.50% for VIPIX; over five years the annualized figures are -2.47% and -4.98% respectively.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
VIPIX has been the more volatile fund, with annualized monthly volatility of 6.6% compared with 4.2% for VIITX. Lower volatility generally means a smoother ride, though it often comes with lower long-run returns.
The deepest peak-to-trough decline in our data was -15.0% for VIITX and -24.4% for VIPIX. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at 0.77. They usually move together, but the gap leaves some room for diversification.
Fees and Cost Over Time
VIITX charges 0.02% per year while VIPIX charges 0.07%. On a $10,000 position that is $2 vs $7 annually, a gap of $5 per year that compounds over a long holding period. On income, VIITX currently yields 4.60% against 5.21% for VIPIX.
Holdings Overlap
We hold position weights for 1,285 holdings in VIITX and 52 in VIPIX, totalling 52.5% and 74.3% of the two funds. The two books name no position in common, so there is no overlap percentage to show.
The two holdings books were reported 92 days apart, VIITX as of Apr 30, 2026 and VIPIX as of Jul 31, 2026, so some of the difference between them is the time between the two reports rather than the funds.
0 positions in common, counted across the 1,285 positions we hold weights for in VIITX and 52 in VIPIX, against full books of 2,599 and 81.
You are not choosing between two funds in isolation.
Whichever of VIITX and VIPIX you pick has to sit alongside everything else you own. Add the rest and see what the combination actually holds.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, VIITX or VIPIX?
VIITX has an expense ratio of 0.02% while VIPIX charges 0.07%. VIITX is the cheaper option, by $5 a year on a $10,000 investment.
Which is riskier, VIITX or VIPIX?
VIPIX has been the more volatile fund at 6.6% annualized versus 4.2% for VIITX. Worst drawdown: VIITX -15.0% vs VIPIX -24.4%.
Should I hold both VIITX and VIPIX?
VIITX and VIPIX have a monthly-return correlation of 0.77, so their returns are far enough apart for the mix to behave differently from either one alone. This is information, not a recommendation.
Which pays a higher dividend, VIITX or VIPIX?
VIITX yields 4.60% while VIPIX yields 5.21%, so VIPIX currently pays the higher dividend yield.
Is VIPIX better than VIITX?
VIITX has a lower expense ratio. Which one suits a particular account depends on what it is for. This is information, not a recommendation.