VIGAX vs. VMGMX
Compare and contrast key facts about Vanguard Growth Index Fund Admiral Shares (VIGAX) and Vanguard Mid-Cap Growth Index Fund Admiral Shares (VMGMX).
VIGAX is managed by Vanguard. It was launched on Nov 13, 2000. VMGMX is managed by Vanguard. It was launched on Sep 27, 2011.
Performance
VIGAX vs. VMGMX - Performance Comparison
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VIGAX vs. VMGMX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VIGAX Vanguard Growth Index Fund Admiral Shares | -13.83% | 19.43% | 32.67% | 46.76% | -33.14% | 27.26% | 40.18% | 37.23% | -3.35% | 27.80% |
VMGMX Vanguard Mid-Cap Growth Index Fund Admiral Shares | -10.43% | 10.69% | 15.65% | 23.93% | -28.84% | 20.48% | 34.45% | 33.85% | -5.61% | 21.83% |
Returns By Period
In the year-to-date period, VIGAX achieves a -13.83% return, which is significantly lower than VMGMX's -10.43% return. Over the past 10 years, VIGAX has outperformed VMGMX with an annualized return of 15.56%, while VMGMX has yielded a comparatively lower 10.28% annualized return.
VIGAX
- 1D
- -0.57%
- 1M
- -8.83%
- YTD
- -13.83%
- 6M
- -12.31%
- 1Y
- 13.72%
- 3Y*
- 19.56%
- 5Y*
- 10.93%
- 10Y*
- 15.56%
VMGMX
- 1D
- -1.10%
- 1M
- -10.26%
- YTD
- -10.43%
- 6M
- -14.69%
- 1Y
- 2.69%
- 3Y*
- 9.33%
- 5Y*
- 3.77%
- 10Y*
- 10.28%
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VIGAX vs. VMGMX - Expense Ratio Comparison
VIGAX has a 0.05% expense ratio, which is lower than VMGMX's 0.07% 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%.
Return for Risk
VIGAX vs. VMGMX — Risk / Return Rank
VIGAX
VMGMX
VIGAX vs. VMGMX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Growth Index Fund Admiral Shares (VIGAX) and Vanguard Mid-Cap Growth Index Fund Admiral Shares (VMGMX). 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.
| VIGAX | VMGMX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.61 | 0.14 | +0.47 |
Sortino ratioReturn per unit of downside risk | 1.04 | 0.35 | +0.69 |
Omega ratioGain probability vs. loss probability | 1.15 | 1.05 | +0.10 |
Calmar ratioReturn relative to maximum drawdown | 0.66 | 0.06 | +0.60 |
Martin ratioReturn relative to average drawdown | 2.37 | 0.19 | +2.18 |
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
| VIGAX | VMGMX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.61 | 0.14 | +0.47 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.49 | 0.18 | +0.32 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.73 | 0.49 | +0.23 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.43 | 0.58 | -0.15 |
Correlation
The correlation between VIGAX and VMGMX is 0.90, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
VIGAX vs. VMGMX - Dividend Comparison
VIGAX's dividend yield for the trailing twelve months is around 0.46%, less than VMGMX's 0.74% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VIGAX Vanguard Growth Index Fund Admiral Shares | 0.46% | 0.40% | 0.46% | 0.57% | 0.69% | 0.47% | 0.66% | 0.94% | 1.31% | 1.14% | 1.39% | 1.31% |
VMGMX Vanguard Mid-Cap Growth Index Fund Admiral Shares | 0.74% | 0.64% | 0.67% | 0.71% | 0.78% | 0.34% | 0.56% | 0.78% | 0.84% | 0.72% | 0.81% | 0.82% |
Drawdowns
VIGAX vs. VMGMX - Drawdown Comparison
The maximum VIGAX drawdown since its inception was -50.66%, which is greater than VMGMX's maximum drawdown of -37.17%. Use the drawdown chart below to compare losses from any high point for VIGAX and VMGMX.
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Drawdown Indicators
| VIGAX | VMGMX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -50.66% | -37.17% | -13.49% |
Max Drawdown (1Y)Largest decline over 1 year | -16.51% | -15.95% | -0.56% |
Max Drawdown (5Y)Largest decline over 5 years | -35.63% | -37.17% | +1.54% |
Max Drawdown (10Y)Largest decline over 10 years | -35.63% | -37.17% | +1.54% |
Current DrawdownCurrent decline from peak | -16.51% | -15.95% | -0.56% |
Average DrawdownAverage peak-to-trough decline | -12.02% | -7.05% | -4.97% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.57% | 5.04% | -0.47% |
Volatility
VIGAX vs. VMGMX - Volatility Comparison
Vanguard Growth Index Fund Admiral Shares (VIGAX) and Vanguard Mid-Cap Growth Index Fund Admiral Shares (VMGMX) have volatilities of 5.52% and 5.37%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VIGAX | VMGMX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.52% | 5.37% | +0.15% |
Volatility (6M)Calculated over the trailing 6-month period | 12.10% | 12.03% | +0.07% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.69% | 20.88% | +1.81% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.30% | 21.36% | +0.94% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 21.49% | 20.91% | +0.58% |