VAIPX vs. IAUM
Compare and contrast key facts about Vanguard Inflation-Protected Securities Fund Admiral Shares (VAIPX) and iShares Gold Trust Micro (IAUM).
VAIPX is managed by Vanguard. It was launched on Jun 10, 2005. IAUM is a passively managed fund by iShares that tracks the performance of the LBMA Gold Price. It was launched on Jun 15, 2021.
Performance
VAIPX vs. IAUM - Performance Comparison
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VAIPX vs. IAUM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
VAIPX Vanguard Inflation-Protected Securities Fund Admiral Shares | 0.35% | 6.87% | 1.85% | 3.83% | -11.92% | 4.09% |
IAUM iShares Gold Trust Micro | 10.49% | 64.27% | 27.04% | 13.12% | -0.49% | 3.87% |
Returns By Period
In the year-to-date period, VAIPX achieves a 0.35% return, which is significantly lower than IAUM's 10.49% return.
VAIPX
- 1D
- 0.04%
- 1M
- -1.07%
- YTD
- 0.35%
- 6M
- 0.23%
- 1Y
- 2.90%
- 3Y*
- 3.09%
- 5Y*
- 1.33%
- 10Y*
- 2.55%
IAUM
- 1D
- 1.71%
- 1M
- -10.65%
- YTD
- 10.49%
- 6M
- 23.22%
- 1Y
- 52.68%
- 3Y*
- 34.12%
- 5Y*
- —
- 10Y*
- —
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VAIPX vs. IAUM - Expense Ratio Comparison
VAIPX has a 0.10% expense ratio, which is higher than IAUM's 0.09% 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%.
Return for Risk
VAIPX vs. IAUM — Risk / Return Rank
VAIPX
IAUM
VAIPX vs. IAUM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Inflation-Protected Securities Fund Admiral Shares (VAIPX) and iShares Gold Trust Micro (IAUM). 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.
| VAIPX | IAUM | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.74 | 1.92 | -1.19 |
Sortino ratioReturn per unit of downside risk | 1.03 | 2.35 | -1.33 |
Omega ratioGain probability vs. loss probability | 1.13 | 1.35 | -0.22 |
Calmar ratioReturn relative to maximum drawdown | 1.20 | 2.74 | -1.53 |
Martin ratioReturn relative to average drawdown | 3.63 | 10.02 | -6.39 |
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
| VAIPX | IAUM | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.74 | 1.92 | -1.19 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.22 | — | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.48 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.51 | 1.31 | -0.80 |
Correlation
The correlation between VAIPX and IAUM is 0.35, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
VAIPX vs. IAUM - Dividend Comparison
VAIPX's dividend yield for the trailing twelve months is around 4.46%, while IAUM has not paid dividends to shareholders.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VAIPX Vanguard Inflation-Protected Securities Fund Admiral Shares | 4.46% | 4.74% | 4.17% | 4.31% | 8.45% | 5.13% | 1.38% | 2.29% | 3.12% | 2.41% | 3.49% | 0.88% |
IAUM iShares Gold Trust Micro | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Drawdowns
VAIPX vs. IAUM - Drawdown Comparison
The maximum VAIPX drawdown since its inception was -15.04%, smaller than the maximum IAUM drawdown of -20.87%. Use the drawdown chart below to compare losses from any high point for VAIPX and IAUM.
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Drawdown Indicators
| VAIPX | IAUM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -15.04% | -20.87% | +5.83% |
Max Drawdown (1Y)Largest decline over 1 year | -2.85% | -19.15% | +16.30% |
Max Drawdown (5Y)Largest decline over 5 years | -14.40% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -14.40% | — | — |
Current DrawdownCurrent decline from peak | -1.37% | -11.69% | +10.32% |
Average DrawdownAverage peak-to-trough decline | -3.84% | -4.99% | +1.15% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.94% | 5.23% | -4.29% |
Volatility
VAIPX vs. IAUM - Volatility Comparison
The current volatility for Vanguard Inflation-Protected Securities Fund Admiral Shares (VAIPX) is 1.40%, while iShares Gold Trust Micro (IAUM) has a volatility of 10.38%. This indicates that VAIPX experiences smaller price fluctuations and is considered to be less risky than IAUM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VAIPX | IAUM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.40% | 10.38% | -8.98% |
Volatility (6M)Calculated over the trailing 6-month period | 2.28% | 24.00% | -21.72% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.10% | 27.53% | -23.43% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.00% | 17.79% | -11.79% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.34% | 17.79% | -12.45% |